USRE38572E1 - System and method for enhanced fraud detection in automated electronic credit card processing - Google Patents

System and method for enhanced fraud detection in automated electronic credit card processing Download PDF

Info

Publication number
USRE38572E1
USRE38572E1 US10/210,266 US21026602A USRE38572E US RE38572 E1 USRE38572 E1 US RE38572E1 US 21026602 A US21026602 A US 21026602A US RE38572 E USRE38572 E US RE38572E
Authority
US
United States
Prior art keywords
credit card
information
input
stored
social security
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
US10/210,266
Inventor
Donald Tetro
Edward Lipton
Andrew Sackheim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US10/210,266 priority Critical patent/USRE38572E1/en
Application granted granted Critical
Publication of USRE38572E1 publication Critical patent/USRE38572E1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G07CHECKING-DEVICES
    • G07FCOIN-FREED OR LIKE APPARATUS
    • G07F7/00Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/04Payment circuits
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/403Solvency checks
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00Payment architectures, schemes or protocols
    • G06Q20/38Payment protocols; Details thereof
    • G06Q20/40Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/403Solvency checks
    • G06Q20/4037Remote solvency checks

Definitions

  • the present invention relates generally to credit card verification processes, and specifically to an improved automated system and process for detecting and preventing the fraudulent use of credit cards by unauthorized users.
  • Cards have conventionally been used for financial transactions for reasons of public convenience and economy. Typically, a purchaser merely needs to present the credit card to a vendor to complete a transaction, where all information necessary to complete the financial transaction is contained on the credit card. Credit cards inherently possess a certain degree of risk for fraudulent use, since the credit card information necessary for the financial transaction appears on the face of the credit card. Thus, if a credit card is lost or stolen, an unauthorized user of the credit card may complete financial transactions by merely presenting the credit card number to a vendor. In order to prevent unauthorized use of a credit card, vendors have conventionally asked for picture identification or compared the purchaser's signature with a signature on the card to ensure the purchaser is an unauthorized user of the card.
  • One type of security measure developed for electronic credit card transactions is the verification of the billing address of the credit card holder.
  • the purchaser is required to input his billing address along with his credit card information through the remote terminal.
  • the financial institution issuing the credit card has the billing address for each of its credit card holders stored along with the associated credit card information in a database of credit card holders' accounts.
  • the stored billing address associated with the credit card number submitted for authorization is compared with the billing address input by the purchaser to ensure they match. If the addresses do not correlate, then the purchaser is deemed to be an unauthorized user and the credit card transaction is denied.
  • address verification systems of this type are not entirely effective in preventing unauthorized use.
  • ANI blocking Another security measure developed to prevent fraudulent electronic credit card transactions is the use of automated number identification (ANI) blocking. Since almost all electronic credit card transactions are performed from remote terminals connected through telephone lines, the vendor automatically collects the telephone number associated with the telephone line of the remote device from the telephone carrier. The vendor possesses a stored list of telephone numbers associated with a pattern of fraudulent use, wherein the ANI collected is compared with the stored list to determine if a match exists. If the ANI collected is on the stored list, then that telephone line is blocked from further use. ANI blocking is effective in preventing continued fraudulent usage of a credit card from a particular phone number. However, ANI blocking is also of limited usefulness, because it correlates a telephone number used on one occasion for a fraudulent credit card transaction as a blocked phone number.
  • ANI blocking is effective in preventing repeated fraudulent credit card transactions from occurring from the same remote terminal, it also has the detrimental effect of preventing subsequent valid credit card transactions from being performed from the same remote terminal.
  • Another object of the present invention is to provide a more effective system and method for detecting fraud in automated electronic credit card processing.
  • Yet another object of the present invention is to provide a system and method for enhanced fraud detection in automated electronic credit card processing which reduces the number of fraudulent electronic credit card transaction while minimizing the number of valid credit card transactions incidentally prevented from being performed.
  • a further object of the present invention is to provide a system and method for enhanced fraud detection in automated electronic credit card processing which minimizes fraudulent use of a credit card by utilizing identifying data that is not readily attainable by a fraudulent user.
  • a user at a remote terminal such as a telephone or personal computer, attempting to conduct an electronic credit card transaction is prompted by the automated electronic credit card processing system to input the user's credit card information, address, and social security number.
  • the information input by the user is retrieved and used for identification purposes. Initially, the input credit card information is communicated to an issuer of the user's credit card to determine whether the input credit card information is valid. Once the credit card information is validated by the issuer, the social security number input by the user is checked to determine if it corresponds to the user.
  • a database having a stored list of social security numbers is accessed, wherein each of the stored social security numbers includes at least one address stored therewith corresponding to an address of an individual identified by the respective social security number.
  • the input social security number is compared with the stored list to confirm that the input social security number is an actual social security number appearing on the stored list.
  • the addresses stored in association with the input social security number are then retrieved, and the input address is compared with the retrieved stored address to determine if the input address corresponds to any of the retrieved stored addresses. If the input credit card information has been confirmed by the issuer as being valid and the address input by the user matches any of the retrieved addresses stored in association with the input social security number, the electronic credit card transaction is authorized and allowed to transpire.
  • the electronic credit card transaction is denied when any of the tests performed are not satisfied, and the user is notified the reason for which the credit card transaction is refused.
  • the social security number database is stored and accessed separately from the issuer's credit card information database to provide an added measure of protection against a person fraudulently gaining access to one of the databases, since access to the information in both databases is required to complete the financial transaction.
  • the electronic credit card processing system may collect the phone number from which the remote terminal is communicating. The collected phone number is compared with a stored list of blocked phone numbers which are not authorized to perform electronic credit card transactions. The electronic credit card transaction could then be rejected if the collected phone number matches any of the blocked phone numbers on the stored list.
  • FIG. 1 is a schematic block diagram of a preferred embodiment of the electronic credit card processing system of the present invention.
  • FIG. 2 is an operational block diagram of a preferred method of the present invention for enhanced fraud detection in electronic credit card processing.
  • FIG. 3 is an operational block diagram of an alternative method of the present invention for enhanced fraud detection in electronic credit card processing.
  • FIG. 4 is an operational block diagram of the address verification process in the methods of the present invention for enhanced fraud detection in electronic credit card processing.
  • the system 10 includes a central station 12 , a remote terminal 14 , a cardholder information database 16 of an issuer of a credit card, and a social security number information database 18 .
  • Central station 12 includes a processing unit 20 , memory 22 , and input/output (I/O) interface 24 .
  • Processing unit 20 may include a central processing unit (CPU), microprocessor, or other similar processing device.
  • Central station 12 is connected to remote terminal 14 , cardholder information database 16 , and social security number information database 18 via communication links, such as telephone lines, RF links, or any other data transmission technique.
  • a user at remote terminal 14 attempting to make a purchase by performing an electronic credit card transaction is connected to communicate with central station 12 .
  • Remote terminal 14 may include a telephone, personal computer, or any other device through which data may be input and transmitted to central station 12 .
  • the user is prompted to input the user's credit card information, billing address, and social security number in steps 200 , 202 , and 204 .
  • processing unit 20 prompts the user to input credit card information identifying the user's credit card account, such as the credit card number and expiration date of the credit card.
  • step 202 the user is prompted to input the billing address associated with the credit card account.
  • the amount of address information requested may be varied according to the level of security desired during the verification procedure, where higher degrees of security are obtained with when requesting larger amounts of address information. For instance, the user may be prompted to merely enter his zip code for a cursory verification, or may be prompted to enter his full billing address for a more detailed verification. The user is also prompted to input his social security number in step 204 .
  • the input credit card information, input billing address, and input social security number are transmitted to and received by central station 12 , where such information is stored in memory 22 . The information input by the user is later retrieved from memory 22 and used for identification purposes.
  • the input credit card information is submitted an issuer of the user's credit card in step 206 .
  • the issuer possesses a database 16 containing information relating to the credit card accounts for each of its issued credit cards, such as the credit card numbers, expiration dates, billing addresses, and credit limits of its cardholders.
  • a comparison is made between the input credit card information and the stored credit card information in cardholder information database 16 to ensure the input credit card information corresponds to a valid account authorized for the particular transaction being sought. This comparison may be performed either directly by the issuer or by CPU 20 if the cardholder information is communicated back from the issuer to central station 12 .
  • the electronic credit card transaction is denied in step 208 . If the input credit card information corresponds to a credit card account in the cardholder information database 16 , then the billing address input by the user is compared with a billing address stored in association with the credit card account in cardholder information database 16 in step 210 . The credit card transaction is denied in step 208 if the address input by the user fails to correspond to the stored address, whereas the credit card is authorized by the issuer for the transaction when the input and stored addresses correspond.
  • social security number input by the user is then checked to confirm it corresponds to the credit card holder in step 212 .
  • a database 18 having a list of social security numbers stored therein is accessed, wherein each of the stored social security numbers includes at least one address stored therewith corresponding to an address of an individual identified by the respective social security number. Since individuals often have more than one residence or move frequently, multiple addresses may be stored with each social security number identifying that individual.
  • the input social security number is compared with the stored list of social security numbers to confirm that the input social security number is an actual social security number appearing on the list.
  • the addresses stored in association with the input social security number are then retrieved, and the billing address input by the user is compared with the retrieved stored addresses to determine if the input billing address corresponds to any of the retrieved stored addresses. If a match exists between the input billing address and any of the addresses stored in association with the input social security number, the credit card transaction is authorized to proceed in step 214 . The electronic credit card transaction is denied in step 208 when the input address fails to match any of the stored addresses.
  • the number of fraudulent electronic credit card transactions allowed can be greatly reduced.
  • Credit cards are typically carried by individuals in their wallets, where other information identifying the individuals is also typically placed within the individual's wallet. For instance, mot individuals carry their driver's licenses in their wallets. Therefore, if an individual's wallet is lost or stolen, a person coming into possession of the wallet will have access to both the individual's credit card and personal identification.
  • the present invention require the user of the credit card to know the social security number of the credit card holder. Since most people do not carry their social security number on their person, this identifying data will not be readily available to a person who fraudulently comes into possession of a credit card number.
  • social security numbers inherently provide reliable identification of individuals as they are unique to each individual as assigned by the U.S. Government.
  • personal information about the individual is stored in association with a unique number which particularly identifies the individual. This provides a high degree of certainty that the cardholder himself is using the credit card when all of the information input by the user matches the stored information in databases 16 and 18 .
  • an individual's past history of credit card abuse can be stored along with their social security number, so that this past history of credit card abuse will be known to vendors after accessing the social security number database during the authorization procedure. The vendors could then deny the electronic credit card transaction if the individual has a history of credit card fraud, even if the transaction would otherwise be authorized.
  • Social security number information database 18 and cardholder information database 16 are stored separately from each another and are also accessed separately from each other. If an unauthorized person gains access to credit card information in cardholder information database 16 , the unauthorized person will not be able to access the information in social security number information database 18 . This prevents the information necessary for authorization of the electronic credit card transaction from being obtained by fraudulently gaining access to one of the information databases. Accessing databases 16 and 18 separately also prevents all of the information necessary for authorization from being obtained if one of the electronic data transmissions is fraudulently intercepted. With the widespread use of on-line computer financial transactions, separate access to databases 16 and 18 is particularly important in preventing fraudulent credit card transactions.
  • a typical address has a field containing the actual street address, the name and/or number of the street, the city, the state, and the zip code. For example, “123 45 th Street” contains the street address “123” and the street number “45.” The user is prompted to input his actual street address, street name/number, and zip code.
  • step 300 the street address input by the user is compared with the street address contained in the stored address retrieved from social security database 18 . If the street addresses match, the electronic credit card processing system 10 moves on to step 302 where the zip code input by the user is compared with the zip code contained in the retrieved stored addresses.
  • the input billing address is analyzed to ascertain whether the word “BOX” appears in the input billing address in step 304 in order to determine if the input address is a Post Office Box or APO address. If the word “BOX” is found, the term following “BOX” is assumed to be the box number and the input box number is compared with the box number contained in the retrieved stored addresses in step 306 . If either the word “BOX” is not found to be present in the input billing address in step 304 or a match is not found between box numbers in step 306 , then it is determined that the input social security number is not related to the credit card and the electronic transaction is denied in step 308 .
  • processing unit 20 determines whether the last term in the city, state, zip code address stored in social security number information database matches the input zip code. If a match exists between the stored zip code and the input zip code, the address verification procedure for the electronic credit card transaction is satisfied and the credit card is authorized for use in step 214 . If none of the stored zip codes match the zip code input by the user, the input social security number is deemed to be unrelated to the credit card and the electronic transaction is denied in step 308 .
  • other variations in the address information collected and compared may be performed without departing from the spirit and scope of the present invention.
  • a vendor using electronic credit card processing system 10 of the present invention may limit the amount of expenditures a user may make in a given time period in order to further safeguard against fraudulent transactions.
  • a threshold check may be performed prior to authorizing the electronic credit card transaction to ensure that the user has not exceeded a predetermined expenditure limit within a given time period. For example, the user may be limited to certain amount of expenditures each day, each week, each month, etc.
  • the time period are of the rolling variety where the last given number of days prior to the attempted transaction are monitored for the threshold check.
  • the criteria to be used in each threshold check is determined by the type of goods or services to which the credit card transaction relates.
  • the electronic credit card processing system 10 limits the number of fraudulent transactions which may be performed by a user who has obtained all of the necessary information to satisfy the tests for authorization. Placing a limit on the expenditures allowed for an electronic credit card transaction is also useful in preventing “friendly fraud,” which occurs when an individual is a valid user of the credit card but has exceeded a limit for the transaction attempted. For instance, where multiple credit cards exist for a certain credit card number, thresholds can be established based on the social security number so that a “global” threshold can be established and upheld for all uses of the credit card. Further, after an electronic credit card transaction has transpired, subsequent use of the same credit card number may be blocked within a predetermined time period by using the social security number as the variable monitored.
  • the electronic credit card processing system 10 may employ automatic number identification (ANI) blocking in addition to the main authorization procedure, as shown in FIG. 4 .
  • ANI automatic number identification
  • the authorization procedure is substantially the same as the procedure discussed in association with FIG. 2, except step 205 is added where the phone number from which the remote terminal is communicating is automatically collected by central station 12 from the phone provider and stored in memory 22 . Further, in step 213 , the collected phone number is compared with a list of blocked phone numbers stored in memory 22 which are not authorized to perform electronic credit card transactions. The electronic credit card transaction is rejected in step 208 if the collected phone number matches any of the blocked phone numbers on the stored list.
  • ANI blocking can be useful in preventing continued fraudulent use from a particular phone number known to have a large amount of fraudulent use associated therewith, and ANI blocking may be selectively employed to accomplish this result.
  • the system and method for enhanced fraud detection in automated electronic credit card processing performed in accordance with the present invention will reduce the number of fraudulent electronic credit card transactions while minimizing the number of valid credit card transactions incidentally prevented from being performed. Moreover, the system and method for enhanced fraud detection in automated electronic credit card processing performed in accordance with the present invention will minimize fraudulent use of a credit card by utilizing identifying social security number data that is not readably attainable or accessible by a fraudulent user.

Abstract

A method and system for authorizing an electronic credit card transaction having enhanced measures for detecting fraudulent transactions. A user at a remote terminal attempting to conduct an electronic credit card transaction is prompted to input the user's credit card information, address, and social security number. The information input by the user is retrieved and used for identification purposes. Initially, the input credit card information is submitted to an issue of the user's credit card to determine whether the input credit card information is valid. The social security number input by the user is next checked against a separate social security number database to determine if it corresponds to the user. A database having a stored list of social security numbers is accessed, wherein each of the stored social security numbers includes at least one address stored therewith corresponding to an address of an individual identified by the respective social security number. The addresses stored in association with the input social security number are retrieved and compared with the input address to determine if the input address corresponds to any of the retrieved stored addresses. If the input credit card information has been confirmed by the issuer as being valid and the address input by the user matches any of the retrieved address stored in association with the input social security number, the electronic credit card transaction is authorized and allowed to transpire. The social security number database is stored and accessed separately from the issuer's credit card information database to provide an added measure of protection against a person fraudulently gaining access to one of the database, since access to the information in both databases is required to complete the financial transaction.

Description

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates generally to credit card verification processes, and specifically to an improved automated system and process for detecting and preventing the fraudulent use of credit cards by unauthorized users.
2. Description of Related Art
Credit cards have conventionally been used for financial transactions for reasons of public convenience and economy. Typically, a purchaser merely needs to present the credit card to a vendor to complete a transaction, where all information necessary to complete the financial transaction is contained on the credit card. Credit cards inherently possess a certain degree of risk for fraudulent use, since the credit card information necessary for the financial transaction appears on the face of the credit card. Thus, if a credit card is lost or stolen, an unauthorized user of the credit card may complete financial transactions by merely presenting the credit card number to a vendor. In order to prevent unauthorized use of a credit card, vendors have conventionally asked for picture identification or compared the purchaser's signature with a signature on the card to ensure the purchaser is an unauthorized user of the card. However, such authorization techniques can only be performed when the purchaser is in the presence of the vendor. Recently, there has been a trend toward performing credit card transactions electronically over computer networks via the “Internet” or phone lines via audiotext systems. In such electronic credit card transactions, the purchase inputs the credit card information from a remote terminal, such as a computer terminal or telephone keypad, and this information is transmitted to the vendor. Prior authorization techniques for in-person transactions can not be used with electronic credit card transactions, so new security measures are required to prevent fraudulent and unauthorized electronic credit card transactions.
One type of security measure developed for electronic credit card transactions is the verification of the billing address of the credit card holder. The purchaser is required to input his billing address along with his credit card information through the remote terminal. The financial institution issuing the credit card has the billing address for each of its credit card holders stored along with the associated credit card information in a database of credit card holders' accounts. When the credit card information is presented to the financial institution from the vendor for authorization, the stored billing address associated with the credit card number submitted for authorization is compared with the billing address input by the purchaser to ensure they match. If the addresses do not correlate, then the purchaser is deemed to be an unauthorized user and the credit card transaction is denied. However, address verification systems of this type are not entirely effective in preventing unauthorized use. Individuals usually carry their credit cards in their wallets along with other personal identification, such as the individual's driver's license. A thief who steals the individual's wallet will have access to the individual's personal identification as well as their credit card, so that the thief will know the credit card holder's address and will be able to satisfy the address verification test during the authorization procedure. Thus, address verification systems have not been successful in entirely eliminating fraudulent usage of credit cards.
Another security measure developed to prevent fraudulent electronic credit card transactions is the use of automated number identification (ANI) blocking. Since almost all electronic credit card transactions are performed from remote terminals connected through telephone lines, the vendor automatically collects the telephone number associated with the telephone line of the remote device from the telephone carrier. The vendor possesses a stored list of telephone numbers associated with a pattern of fraudulent use, wherein the ANI collected is compared with the stored list to determine if a match exists. If the ANI collected is on the stored list, then that telephone line is blocked from further use. ANI blocking is effective in preventing continued fraudulent usage of a credit card from a particular phone number. However, ANI blocking is also of limited usefulness, because it correlates a telephone number used on one occasion for a fraudulent credit card transaction as a blocked phone number. Even though the telephone number and credit card are not interrelated, the telephone number will be blocked from any further credit card transactions. The next electronic credit card transaction attempted using that telephone number may be a valid transaction, but the transaction will be denied since the telephone number has been blocked by ANI blocking. Thus, remotely terminals frequently having a plurality of different users, such as hotel room telephones or pay phones, will be blocked by ANI blocking by one fraudulent use, preventing subsequent valid credit card transactions from being performed from that remote terminal. While ANI blocking is effective in preventing repeated fraudulent credit card transactions from occurring from the same remote terminal, it also has the detrimental effect of preventing subsequent valid credit card transactions from being performed from the same remote terminal.
Clearly, there is a need for a method for preventing fraudulent electronic credit card transactions which does not also incidentally prevent subsequent valid credit card transactions from being performed. Moreover, there is a need for a more secure method for preventing fraudulent electronic credit card transactions by requiring identifying data that is not easily attainable by a fraudulent user.
OBJECTS AND SUMMARY OF THE INVENTION
It is a primary object of the present invention to overcome the aforementioned shortcomings associated with the prior art.
Another object of the present invention is to provide a more effective system and method for detecting fraud in automated electronic credit card processing.
Yet another object of the present invention is to provide a system and method for enhanced fraud detection in automated electronic credit card processing which reduces the number of fraudulent electronic credit card transaction while minimizing the number of valid credit card transactions incidentally prevented from being performed.
A further object of the present invention is to provide a system and method for enhanced fraud detection in automated electronic credit card processing which minimizes fraudulent use of a credit card by utilizing identifying data that is not readily attainable by a fraudulent user.
These as well as additional objects and advantages of the present invention are achieved by providing a method and system for authorizing an electronic credit card transaction having enhanced measures for detecting fraudulent transaction. A user at a remote terminal, such as a telephone or personal computer, attempting to conduct an electronic credit card transaction is prompted by the automated electronic credit card processing system to input the user's credit card information, address, and social security number. The information input by the user is retrieved and used for identification purposes. Initially, the input credit card information is communicated to an issuer of the user's credit card to determine whether the input credit card information is valid. Once the credit card information is validated by the issuer, the social security number input by the user is checked to determine if it corresponds to the user.
A database having a stored list of social security numbers is accessed, wherein each of the stored social security numbers includes at least one address stored therewith corresponding to an address of an individual identified by the respective social security number. The input social security number is compared with the stored list to confirm that the input social security number is an actual social security number appearing on the stored list. The addresses stored in association with the input social security number are then retrieved, and the input address is compared with the retrieved stored address to determine if the input address corresponds to any of the retrieved stored addresses. If the input credit card information has been confirmed by the issuer as being valid and the address input by the user matches any of the retrieved addresses stored in association with the input social security number, the electronic credit card transaction is authorized and allowed to transpire. The electronic credit card transaction is denied when any of the tests performed are not satisfied, and the user is notified the reason for which the credit card transaction is refused. The social security number database is stored and accessed separately from the issuer's credit card information database to provide an added measure of protection against a person fraudulently gaining access to one of the databases, since access to the information in both databases is required to complete the financial transaction.
As a further fraud detecting measure, the electronic credit card processing system may collect the phone number from which the remote terminal is communicating. The collected phone number is compared with a stored list of blocked phone numbers which are not authorized to perform electronic credit card transactions. The electronic credit card transaction could then be rejected if the collected phone number matches any of the blocked phone numbers on the stored list.
BRIEF DESCRIPTION OF THE DRAWINGS
The objects and features of the present invention, which are believed to be novel, are set forth with particularity in the appended claims. The present invention, both as to its organization and manner of operation, together with further objects and advantages, may best be understood by reference to the following description, taken in connection with the accompanying drawings in which the reference numerals designate like part throughout the figures thereof and wherein:
FIG. 1 is a schematic block diagram of a preferred embodiment of the electronic credit card processing system of the present invention.
FIG. 2 is an operational block diagram of a preferred method of the present invention for enhanced fraud detection in electronic credit card processing.
FIG. 3 is an operational block diagram of an alternative method of the present invention for enhanced fraud detection in electronic credit card processing.
FIG. 4 is an operational block diagram of the address verification process in the methods of the present invention for enhanced fraud detection in electronic credit card processing.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
The following description is provided to enable any person skilled in the art to make and use the invention and sets forth the best modes contemplated by the inventors of carrying out their invention. Various modifications, however, will remain readily apparent to those skilled in the art, since the general principles of the present invention have been defined herein specifically to provide enhanced fraud detection in automated electronic credit card processing.
Referring now to FIG. 1, a schematic block diagram of the components of the electronic credit card processing system 10 of the present invention is illustrated. The system 10 includes a central station 12, a remote terminal 14, a cardholder information database 16 of an issuer of a credit card, and a social security number information database 18. Central station 12 includes a processing unit 20, memory 22, and input/output (I/O) interface 24. Processing unit 20 may include a central processing unit (CPU), microprocessor, or other similar processing device. Central station 12 is connected to remote terminal 14, cardholder information database 16, and social security number information database 18 via communication links, such as telephone lines, RF links, or any other data transmission technique.
The operation of the electronic credit card processing system 10 is illustrated in the flow diagram of FIG. 2. A user at remote terminal 14 attempting to make a purchase by performing an electronic credit card transaction is connected to communicate with central station 12. Remote terminal 14 may include a telephone, personal computer, or any other device through which data may be input and transmitted to central station 12. The user is prompted to input the user's credit card information, billing address, and social security number in steps 200, 202, and 204. From instructions stored in memory 22, processing unit 20 prompts the user to input credit card information identifying the user's credit card account, such as the credit card number and expiration date of the credit card. In step 202, the user is prompted to input the billing address associated with the credit card account. The amount of address information requested may be varied according to the level of security desired during the verification procedure, where higher degrees of security are obtained with when requesting larger amounts of address information. For instance, the user may be prompted to merely enter his zip code for a cursory verification, or may be prompted to enter his full billing address for a more detailed verification. The user is also prompted to input his social security number in step 204. The input credit card information, input billing address, and input social security number are transmitted to and received by central station 12, where such information is stored in memory 22. The information input by the user is later retrieved from memory 22 and used for identification purposes.
In order to confirm that valid credit card information has been provided by the user, the input credit card information is submitted an issuer of the user's credit card in step 206. The issuer possesses a database 16 containing information relating to the credit card accounts for each of its issued credit cards, such as the credit card numbers, expiration dates, billing addresses, and credit limits of its cardholders. A comparison is made between the input credit card information and the stored credit card information in cardholder information database 16 to ensure the input credit card information corresponds to a valid account authorized for the particular transaction being sought. This comparison may be performed either directly by the issuer or by CPU 20 if the cardholder information is communicated back from the issuer to central station 12. If a valid credit card number has not been input by the user, the electronic credit card transaction is denied in step 208. If the input credit card information corresponds to a credit card account in the cardholder information database 16, then the billing address input by the user is compared with a billing address stored in association with the credit card account in cardholder information database 16 in step 210. The credit card transaction is denied in step 208 if the address input by the user fails to correspond to the stored address, whereas the credit card is authorized by the issuer for the transaction when the input and stored addresses correspond.
Once the credit card information is validated by the information provided by the issuer, social security number input by the user is then checked to confirm it corresponds to the credit card holder in step 212. A database 18 having a list of social security numbers stored therein is accessed, wherein each of the stored social security numbers includes at least one address stored therewith corresponding to an address of an individual identified by the respective social security number. Since individuals often have more than one residence or move frequently, multiple addresses may be stored with each social security number identifying that individual. The input social security number is compared with the stored list of social security numbers to confirm that the input social security number is an actual social security number appearing on the list. The addresses stored in association with the input social security number are then retrieved, and the billing address input by the user is compared with the retrieved stored addresses to determine if the input billing address corresponds to any of the retrieved stored addresses. If a match exists between the input billing address and any of the addresses stored in association with the input social security number, the credit card transaction is authorized to proceed in step 214. The electronic credit card transaction is denied in step 208 when the input address fails to match any of the stored addresses.
By utilizing the information stored in social security number information database 18, the number of fraudulent electronic credit card transactions allowed can be greatly reduced. Credit cards are typically carried by individuals in their wallets, where other information identifying the individuals is also typically placed within the individual's wallet. For instance, mot individuals carry their driver's licenses in their wallets. Therefore, if an individual's wallet is lost or stolen, a person coming into possession of the wallet will have access to both the individual's credit card and personal identification. In order to assist in preventing fraudulent usage of a credit card, the present invention require the user of the credit card to know the social security number of the credit card holder. Since most people do not carry their social security number on their person, this identifying data will not be readily available to a person who fraudulently comes into possession of a credit card number.
Furthermore, social security numbers inherently provide reliable identification of individuals as they are unique to each individual as assigned by the U.S. Government. By storing the address at which an individual resides in association with the individual's social security number in database 16, personal information about the individual is stored in association with a unique number which particularly identifies the individual. This provides a high degree of certainty that the cardholder himself is using the credit card when all of the information input by the user matches the stored information in databases 16 and 18. Additionally, an individual's past history of credit card abuse can be stored along with their social security number, so that this past history of credit card abuse will be known to vendors after accessing the social security number database during the authorization procedure. The vendors could then deny the electronic credit card transaction if the individual has a history of credit card fraud, even if the transaction would otherwise be authorized.
Social security number information database 18 and cardholder information database 16 are stored separately from each another and are also accessed separately from each other. If an unauthorized person gains access to credit card information in cardholder information database 16, the unauthorized person will not be able to access the information in social security number information database 18. This prevents the information necessary for authorization of the electronic credit card transaction from being obtained by fraudulently gaining access to one of the information databases. Accessing databases 16 and 18 separately also prevents all of the information necessary for authorization from being obtained if one of the electronic data transmissions is fraudulently intercepted. With the widespread use of on-line computer financial transactions, separate access to databases 16 and 18 is particularly important in preventing fraudulent credit card transactions.
Referring now to FIG. 3, the address comparison procedure performed in step 212 will be described in greater detail. A typical address has a field containing the actual street address, the name and/or number of the street, the city, the state, and the zip code. For example, “123 45th Street” contains the street address “123” and the street number “45.” The user is prompted to input his actual street address, street name/number, and zip code. In step 300, the street address input by the user is compared with the street address contained in the stored address retrieved from social security database 18. If the street addresses match, the electronic credit card processing system 10 moves on to step 302 where the zip code input by the user is compared with the zip code contained in the retrieved stored addresses. If the street addresses are different from one another, the input billing address is analyzed to ascertain whether the word “BOX” appears in the input billing address in step 304 in order to determine if the input address is a Post Office Box or APO address. If the word “BOX” is found, the term following “BOX” is assumed to be the box number and the input box number is compared with the box number contained in the retrieved stored addresses in step 306. If either the word “BOX” is not found to be present in the input billing address in step 304 or a match is not found between box numbers in step 306, then it is determined that the input social security number is not related to the credit card and the electronic transaction is denied in step 308.
If a match exists between the input box number and stored box number, the system moves on to step 302 to compare the input zip code with the stored zip code. A typical city, state, and zip code address appears as “Anytown, State 12345.” Thus, processing unit 20 determines whether the last term in the city, state, zip code address stored in social security number information database matches the input zip code. If a match exists between the stored zip code and the input zip code, the address verification procedure for the electronic credit card transaction is satisfied and the credit card is authorized for use in step 214. If none of the stored zip codes match the zip code input by the user, the input social security number is deemed to be unrelated to the credit card and the electronic transaction is denied in step 308. In alternative embodiments of the present invention, other variations in the address information collected and compared may be performed without departing from the spirit and scope of the present invention.
It is also possible for a vendor using electronic credit card processing system 10 of the present invention to limit the amount of expenditures a user may make in a given time period in order to further safeguard against fraudulent transactions. Prior to authorizing the electronic credit card transaction, a threshold check may be performed to ensure that the user has not exceeded a predetermined expenditure limit within a given time period. For example, the user may be limited to certain amount of expenditures each day, each week, each month, etc. The time period are of the rolling variety where the last given number of days prior to the attempted transaction are monitored for the threshold check. The criteria to be used in each threshold check is determined by the type of goods or services to which the credit card transaction relates. By utilizing an expenditure threshold, the electronic credit card processing system 10 limits the number of fraudulent transactions which may be performed by a user who has obtained all of the necessary information to satisfy the tests for authorization. Placing a limit on the expenditures allowed for an electronic credit card transaction is also useful in preventing “friendly fraud,” which occurs when an individual is a valid user of the credit card but has exceeded a limit for the transaction attempted. For instance, where multiple credit cards exist for a certain credit card number, thresholds can be established based on the social security number so that a “global” threshold can be established and upheld for all uses of the credit card. Further, after an electronic credit card transaction has transpired, subsequent use of the same credit card number may be blocked within a predetermined time period by using the social security number as the variable monitored.
As a further fraud detecting measure, the electronic credit card processing system 10 may employ automatic number identification (ANI) blocking in addition to the main authorization procedure, as shown in FIG. 4.
The authorization procedure is substantially the same as the procedure discussed in association with FIG. 2, except step 205 is added where the phone number from which the remote terminal is communicating is automatically collected by central station 12 from the phone provider and stored in memory 22. Further, in step 213, the collected phone number is compared with a list of blocked phone numbers stored in memory 22 which are not authorized to perform electronic credit card transactions. The electronic credit card transaction is rejected in step 208 if the collected phone number matches any of the blocked phone numbers on the stored list. All other steps in the authorization procedure are performed as previously described, and their discussion will be omitted from the description of this authorization procedure, ANI blocking can be useful in preventing continued fraudulent use from a particular phone number known to have a large amount of fraudulent use associated therewith, and ANI blocking may be selectively employed to accomplish this result.
The above-described process of collecting data from a user and processing the data to authorize an electronic credit card transaction is automated, and no human intervention is required during the authorization procedure. However, it is understood that the system and method of the present invention may also be employed by vendors who perform in-person credit card transactions with purchasers, where the remote terminal used for inputting the purchaser's information would located at the vendor's store.
As can be seen from the foregoing, the system and method for enhanced fraud detection in automated electronic credit card processing performed in accordance with the present invention will reduce the number of fraudulent electronic credit card transactions while minimizing the number of valid credit card transactions incidentally prevented from being performed. Moreover, the system and method for enhanced fraud detection in automated electronic credit card processing performed in accordance with the present invention will minimize fraudulent use of a credit card by utilizing identifying social security number data that is not readably attainable or accessible by a fraudulent user.
In each of the above embodiments, the different methods of preventing fraudulent credit card transactions by the electronic credit card processing system of the present invention are described separately in each of the embodiments. However, it is the full intention of the inventors of the present invention that the separate aspects of each embodiment described herein may be combined with the other embodiments described herein. Those skilled in the art will appreciate that various adaptations and modifications of the just-described preferred embodiment can be configured without departing from the scope and spirit of the invention. Therefore, it is to be understood that, within the scope of the appended claims, the invention may be practiced other than as specifically described herein.

Claims (43)

What is claimed is:
1. A method of authorizing an electronic credit card transaction, comprising the steps of:
generating a request for a user at a remote terminal to input the user's credit card information, address, and social security number;
receiving the information input by the user;
communicating the input information to a credit card database provided by an issuer of the user's credit card to determine whether the input information is valid;
accessing a social security number database having a list of social security numbers stored therein, wherein each of said stored social security numbers include at least one address stored therewith corresponding to an address of an individual identified by the respective social security number;
retrieving the at least one stored address associated with the input social security number;
comparing the input address with the at least one retrieved stored address to corroborate the information stored in the credit card database with the information stored in the social security number database; and
authorizing the electronic credit card transaction when said input information is determined to correspond to information stored in both the credit card database and the social security number database.
2. The method of authorizing an electronic credit card transaction as defined in claim 1, wherein the social security number database is stored separately from the credit card information stored by the issuer.
3. The method of authorizing an electronic credit card transaction as defined in claim 1, wherein the address input by the user is communicated to the issuer along with the input credit card information for validation by the issuer.
4. The method of authorizing an electronic credit card transaction as defined in claim 1, further comprising the steps of:
collecting a phone number from which the remote terminal is communicating;
comparing the collected phone number with a stored list of blocked phone numbers which are not authorized to perform electronic credit card transactions; and
rejecting authorization if the collected phone number matches any of the blocked phone numbers on the stored list.
5. The method of authorizing an electronic credit card transaction as defined in claim 1, further comprising the steps of:
delivering a negative response to the user indicating that the electronic credit card transaction is being refused when authorization is not granted; and
notifying the user of the reason for which the credit card transaction is refused.
6. The method of authorizing an electronic credit card transaction as defined in claim 1, further comprising the steps of:
determining whether a predetermined expenditure limit has been exceeded within a given time period by the credit card identified by the input credit card information; and
denying authorization if the predetermined expenditure limit has been exceeded.
7. The method of authorizing an electronic credit card transaction as defined in claim 1, wherein the address input by the user includes the a street address and zip code of the user.
8. The method of authorizing an electronic credit card transaction as defined in claim 7, wherein said address comparing step compares the input street address and zip code with the retrieved stored addresses in the social security database to determine if the input street address and zip code match any of the street address and zip codes in the retrieved stored addresses.
9. The method of authorizing an electronic credit card transaction as defined in claim 8, further comprising the step of determining whether the input street address is a P.O. Box if the input street address does not initially match a retrieved stored address.
10. The method of authorizing electronic credit card transactions as defined in claim 1, wherein the entire authorizing procedure is automated without the need for human intervention.
11. The method of authorizing an electronic credit card transaction as defined in claim 1, wherein the social security number database is independent from the user's credit card information.
12. An automated system for authorizing an electronic credit card transaction, comprising:
inquiry means for requesting a user at a remote terminal to input the user's credit card information, address, and social security number;
receiving means for collecting the information input by the user;
comparing means for comparing the input information with information stored in a credit card information database provided by an issuer of the user's credit card to determine whether the input information is valid;
retrieval means for accessing a social security number database of stored social security numbers having at least one address stored therewith corresponding to an address of an individual identified by the respective social security number and retrieving the at least one stored address associated with the social security number input by the user;
processing means for comparing the input address with the at least one retrieved stored address from the social security number database and corroborating the information stored in the credit card information database; and
authorizing means for authorizing the electronic credit card transaction when said input information is determined to correspond to the retrieved information stored in both the credit card information database and the social security number database.
13. The automated system for authorizing an electronic credit card transaction as defined in claim 12, wherein the social security number database is stored separately from the credit card information stored by the issuer.
14. The automated system for authorizing an electronic credit card transaction as defined in claim 12, wherein the address of the user is communicated to the issuer along with the credit card information for validation by the issuer.
15. The automated system for authorizing an electronic credit card transaction as defined in claim 12, further comprising:
number identification means for collecting a phone number from which the remote terminal is communicating; and
comparison means for comparing the collecting phone number with a stored list of blocked phone numbers which are not authorized to perform electronic credit card transactions and rejecting authorization if the collected phone number matches any of the blocked phone numbers on the stored list.
16. The automated system for authorizing an electronic credit card transaction as defined in claim 12, further comprising notification mean for generating a negative response to the user indicating that the electronic credit card transaction is being refused when authorization is not granted and notifying the user of the reason for which the credit card transaction is refused.
17. The automated system for authorizing an electronic credit card transaction as defined in claim 12, further comprising delimiting means for determining whether a predetermined expenditure limit has been exceeded within a given time period by the credit card identified by the input credit card information and denying authorization if the predetermined expenditure limit has been exceeded.
18. The automated system for authorizing an electronic credit card transaction as defined in claim 12, wherein the address input by the user includes the a street address and zip code of the user.
19. The automated system for authorizing an electronic credit card transaction as defined in claim 16 18, wherein said processing means further compares the input street address and zip code with the retrieved stored addresses in the social security database to determine if the input street address and zip code match any of the street addresses and zip codes in the retrieved stored addresses.
20. The automated system for authorizing an electronic credit card transaction as defined in claim 19, wherein said processing means determines whether the input street address is a P.O. Box if the input street address does not initially match a retrieved stored address.
21. The automated system for authorizing an electronic credit card transaction as defined in claim 12, wherein the entire system is automated without the need for human intervention.
22. The automated system for authorizing an electronic credit card transaction as defined in claim 12, wherein the social security number database is independent from the user's credit card information.
23. A method of authorizing a credit card for transactions, comprising the steps of:
receiving information input by a user, wherein said input information includes credit card information for a credit card being authorized, identifying information about the user, and information relating to a social security number of the user;
validating the input information with information stored in a credit card database provided by an issuer of the user's credit card;
accessing a social security number databases containing information about persons including a correspondence between stored social security number information and stored identifying information about persons, wherein each item of stored social security number information includes corresponding stored identifying information;
retrieving the corresponding stored identifying information associated with the input social security number information;
comparing the input identifying information with the stored identifying information corresponding to the input social security number information to corroborate the validity of the information stored in the credit card database with the information stored in the social security number database; and
authorizing the credit card for transactions when said input information is determined to correspond to information stored in both the credit card database and the social security database.
24. The method of authorizing a credit card for transactions as defined in claim 23, wherein the identifying information is an address.
25. The method of authorizing a credit card for transactions as defined in claim 24, wherein the address input by the user is communicated to the issuer along with the input credit card information for validation by the issuer.
26. The method of authorizing a credit card for transactions as defined in claim 23, wherein the social security number database is stored separately from the credit card information stored by the issuer.
27. The method of authorizing a credit card for transactions as defined in claim 23, wherein the social security number database is independent from the user's credit card information.
28. The method of authorizing a credit card for transactions as defined in claim 23, wherein said input social security number information includes at least a portion of the user's social security number.
29. An automated system for authorizing a credit card for transactions, comprising:
receiving means for receiving information input by a user wherein said input information includes credit card information for a credit card being authorized, identifying information about the user, and information relating to a social security number of the user;
comparing means for comparing the input information with information stored in a credit card information database provided by an issuer of the user's credit card to determine whether the input information is valid;
retrieval means for accessing a social security number database containing information about persons including a correspondence between stored social security number information and stored identifying information about persons and retrieving the stored identifying information corresponding to the social security number information input by the user;
processing means for comparing the input identifying information with the stored identifying information from the social security number database to corroborate the validity of the information stored in the credit card information database; and
authorizing means for authorizing the credit card for transactions when said input information is determined to correspond to the retrieved information stored in both the credit card information database and the social security number database.
30. The automated system for authorizing a credit card for electronic transactions as defined in claim 29, wherein the identifying information includes an address.
31. The automated system for authorizing a credit card for electronic transactions as defined in claim 30, wherein the address of the user is communicated to the issuer along with the credit card information for validation by the issuer.
32. The automated system for authorizing a credit card for electronic transactions as defined in claim 29, wherein said input social security number information includes at least a portion of the user's social security number.
33. The automated system for authorizing a credit card for transactions as defined in claim 29, wherein the social security number database is stored separately from the credit card information stored by the issuer.
34. The automated system for authorizing a credit card for electronic transactions as defined in claim 29, wherein the social security number database is independent from the user's credit card information.
35. A computer-readable medium storing a program for authorizing a credit card for transactions, said program comprising the steps of:
receiving information input by a user, wherein said input information includes credit card information for a credit card being authorized, identifying information about the user, and information relating to a social security number of the user;
validating the input information with information stored in a credit card database provided by an issuer of the user's credit card;
accessing a social security number database containing information about persons including a correspondence between stored social security number information and stored identifying information, wherein each item of stored social security number information includes corresponding stored identifying information;
retrieving the corresponding stored identifying information associated with the input social security number information;
comparing the input identifying information with the stored identifying information corresponding to the input social security number information to corroborate the validity of the information stored in the credit card database with the information stored in the social security number database; and
authorizing the credit card for transactions when said input information is determined to correspond to information stored in both the credit card database and the social security number database.
36. The computer-readable medium of claim 35 , wherein the identifying information is an address.
37. The computer-readable medium of claim 36 , wherein said program further comprises communicating the address input by the user to the issuer along with the input credit card information for validation by the issuer.
38. The computer-readable medium of claim 35 , wherein said input social security number information utilized by said program includes at least a portion of the user's social security number.
39. A method of authorizing a credit card for transactions comprising the steps of:
receiving information input by a user, wherein said input information includes credit card information for a credit card being authorized, information associated with the user, and information uniquely identifying the user;
validating the input information with information stored in a credit card database provided by an issuer of the user's credit card;
accessing an independent database containing information about individuals including a correspondence between stored information uniquely identifying individuals and stored information associated with individuals wherein a correspondence exists in said independent database for each individual between respective stored uniquely identifying information and respective stored information associated with each individual;
retrieving the stored information associated with an individual which corresponds to the uniquely identifying information input by the user;
comparing the input information associated with the user with the stored information associated with an individual corresponding to the input uniquely identifying information to corroborate the validity of the information stored in the credit card database with the information stored in the independent database; and
authorizing the credit card for transactions when said input information is determined to correspond to information stored in both the credit card database and the independent database.
40. The method of authorizing a credit card for transactions as defined in claim 39, wherein the information associated with the user is an address.
41. The method of authorizing a credit card for transactions as defined in claim 40, wherein the address input by the user is communicated to the issuer along with the input credit card information for validation by the issuer.
42. The method of authorizing a credit card for transactions as defined in claim 39, wherein the independent database is stored separately from the credit card information stored by the credit card issuer.
43. The method of authorizing a credit card for transactions as defined in claim 39, wherein said uniquely identifying information includes at least a portion of the user's social security number.
US10/210,266 1997-11-17 2002-07-31 System and method for enhanced fraud detection in automated electronic credit card processing Expired - Fee Related USRE38572E1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/210,266 USRE38572E1 (en) 1997-11-17 2002-07-31 System and method for enhanced fraud detection in automated electronic credit card processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/972,121 US6095413A (en) 1997-11-17 1997-11-17 System and method for enhanced fraud detection in automated electronic credit card processing
US10/210,266 USRE38572E1 (en) 1997-11-17 2002-07-31 System and method for enhanced fraud detection in automated electronic credit card processing

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US08/972,121 Reissue US6095413A (en) 1997-11-17 1997-11-17 System and method for enhanced fraud detection in automated electronic credit card processing

Publications (1)

Publication Number Publication Date
USRE38572E1 true USRE38572E1 (en) 2004-08-31

Family

ID=25519197

Family Applications (2)

Application Number Title Priority Date Filing Date
US08/972,121 Ceased US6095413A (en) 1997-11-17 1997-11-17 System and method for enhanced fraud detection in automated electronic credit card processing
US10/210,266 Expired - Fee Related USRE38572E1 (en) 1997-11-17 2002-07-31 System and method for enhanced fraud detection in automated electronic credit card processing

Family Applications Before (1)

Application Number Title Priority Date Filing Date
US08/972,121 Ceased US6095413A (en) 1997-11-17 1997-11-17 System and method for enhanced fraud detection in automated electronic credit card processing

Country Status (1)

Country Link
US (2) US6095413A (en)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040030641A1 (en) * 2001-06-11 2004-02-12 Yoshitsugu Hasumi Electronic commerce support method
US20060131385A1 (en) * 2004-12-16 2006-06-22 Kim Mike I Conditional transaction notification and implied approval system
US20060131390A1 (en) * 2004-12-16 2006-06-22 Kim Mike I Method and system for providing transaction notification and mobile reply authorization
US20070061396A1 (en) * 2005-09-09 2007-03-15 Morris Robert P Methods, systems, and computer program products for providing service data to a service provider
US20070073889A1 (en) * 2005-09-27 2007-03-29 Morris Robert P Methods, systems, and computer program products for verifying an identity of a service requester using presence information
US20070090181A1 (en) * 2005-10-20 2007-04-26 Satyam Computer Services Ltd. System and method for deep interaction modeling for fraud detection
US20070136197A1 (en) * 2005-12-13 2007-06-14 Morris Robert P Methods, systems, and computer program products for authorizing a service request based on account-holder-configured authorization rules
US20070209081A1 (en) * 2006-03-01 2007-09-06 Morris Robert P Methods, systems, and computer program products for providing a client device with temporary access to a service during authentication of the client device
US20070250920A1 (en) * 2006-04-24 2007-10-25 Jeffrey Dean Lindsay Security Systems for Protecting an Asset
US20080217399A1 (en) * 2007-03-07 2008-09-11 Eric Leblanc System and method for controlling usage of a payment card
US7630924B1 (en) * 2005-04-20 2009-12-08 Authorize.Net Llc Transaction velocity counting for fraud detection
US7740168B2 (en) 2003-08-18 2010-06-22 Visa U.S.A. Inc. Method and system for generating a dynamic verification value
US20100192201A1 (en) * 2009-01-29 2010-07-29 Breach Security, Inc. Method and Apparatus for Excessive Access Rate Detection
US7792864B1 (en) 2006-06-14 2010-09-07 TransUnion Teledata, L.L.C. Entity identification and/or association using multiple data elements
US7818264B2 (en) 2006-06-19 2010-10-19 Visa U.S.A. Inc. Track data encryption
US8122122B1 (en) 2005-11-08 2012-02-21 Raytheon Oakley Systems, Inc. Event monitoring and collection
US8141149B1 (en) 2005-11-08 2012-03-20 Raytheon Oakley Systems, Inc. Keyword obfuscation
US8396455B2 (en) 2008-09-25 2013-03-12 Visa International Service Association Systems and methods for sorting alert and offer messages on a mobile device
US8463612B1 (en) 2005-11-08 2013-06-11 Raytheon Company Monitoring and collection of audio events
US8478692B2 (en) 2008-06-26 2013-07-02 Visa International Service Association Systems and methods for geographic location notifications of payment transactions
US9065643B2 (en) 2006-04-05 2015-06-23 Visa U.S.A. Inc. System and method for account identifier obfuscation
US9542687B2 (en) 2008-06-26 2017-01-10 Visa International Service Association Systems and methods for visual representation of offers
US10528951B2 (en) 2003-08-18 2020-01-07 Visa International Service Association Payment service authentication for a transaction using a generated dynamic verification value

Families Citing this family (91)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8006260B2 (en) 1996-04-01 2011-08-23 Gemstar Development Corporation Apparatus and method for parental control using V-chip plus+ and master password
US7657460B2 (en) * 2004-02-18 2010-02-02 Findley Thomas A Device for selectively blocking remote purchase requests
US6108642A (en) * 1998-02-02 2000-08-22 Network Sciences Company, Inc. Device for selectively blocking remote purchase requests
EP1080415B1 (en) 1998-05-21 2017-01-18 Equifax Inc. System and method for authentication of network users
US6701523B1 (en) * 1998-09-16 2004-03-02 Index Systems, Inc. V-Chip plus+in-guide user interface apparatus and method for programmable blocking of television and other viewable programming, such as for parental control of a television receiver
US7953671B2 (en) * 1999-08-31 2011-05-31 American Express Travel Related Services Company, Inc. Methods and apparatus for conducting electronic transactions
US7505941B2 (en) * 1999-08-31 2009-03-17 American Express Travel Related Services Company, Inc. Methods and apparatus for conducting electronic transactions using biometrics
US7343351B1 (en) 1999-08-31 2008-03-11 American Express Travel Related Services Company, Inc. Methods and apparatus for conducting electronic transactions
US7889052B2 (en) 2001-07-10 2011-02-15 Xatra Fund Mx, Llc Authorizing payment subsequent to RF transactions
US7240363B1 (en) 1999-10-06 2007-07-03 Ellingson Robert E System and method for thwarting identity theft and other identity misrepresentations
US7177836B1 (en) * 1999-12-30 2007-02-13 First Data Corporation Method and system for facilitating financial transactions between consumers over the internet
JP3368886B2 (en) * 2000-03-22 2003-01-20 日本電気株式会社 Mobile terminal device
JP2003529160A (en) * 2000-03-24 2003-09-30 アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー System and method for detecting fraudulent transactions
US20020099648A1 (en) * 2000-09-19 2002-07-25 Devoe Dana L. Method of reducing fraud in credit card and other E-business
US20020174062A1 (en) * 2001-05-16 2002-11-21 Sines Randy D. Purchasing on the internet using verified order information and bank payment assurance
US7313544B1 (en) * 2000-11-01 2007-12-25 Capital One Financial Corporation System and method for restricting over-limit accounts
US7379916B1 (en) * 2000-11-03 2008-05-27 Authernative, Inc. System and method for private secure financial transactions
GB0029229D0 (en) * 2000-11-30 2001-01-17 Unisys Corp Counter measures for irregularities in financial transactions
US6717592B2 (en) 2000-12-07 2004-04-06 International Business Machines Corporation Notification processing system
CA2332255A1 (en) * 2001-01-24 2002-07-24 James A. Cole Automated mortgage fraud detection system and method
US6954740B2 (en) * 2001-02-26 2005-10-11 Albert Israel Talker Action verification system using central verification authority
US7725427B2 (en) 2001-05-25 2010-05-25 Fred Bishop Recurrent billing maintenance with radio frequency payment devices
US20070174164A1 (en) * 2001-06-01 2007-07-26 American Express Travel Related Services Company, Inc. Network/Processor Fraud Scoring for Card Not Present Transactions
US20070174208A1 (en) * 2001-06-01 2007-07-26 American Express Travel Related Services Company, Inc. System and Method for Global Automated Address Verification
WO2002099720A1 (en) * 2001-06-01 2002-12-12 American Express Travel Related Services Company, Inc. System and method for global automated address verification
US9031880B2 (en) 2001-07-10 2015-05-12 Iii Holdings 1, Llc Systems and methods for non-traditional payment using biometric data
US7360689B2 (en) 2001-07-10 2008-04-22 American Express Travel Related Services Company, Inc. Method and system for proffering multiple biometrics for use with a FOB
US8284025B2 (en) 2001-07-10 2012-10-09 Xatra Fund Mx, Llc Method and system for auditory recognition biometrics on a FOB
US8001054B1 (en) 2001-07-10 2011-08-16 American Express Travel Related Services Company, Inc. System and method for generating an unpredictable number using a seeded algorithm
US7303120B2 (en) 2001-07-10 2007-12-04 American Express Travel Related Services Company, Inc. System for biometric security using a FOB
US8294552B2 (en) 2001-07-10 2012-10-23 Xatra Fund Mx, Llc Facial scan biometrics on a payment device
US7668750B2 (en) 2001-07-10 2010-02-23 David S Bonalle Securing RF transactions using a transactions counter
US7249112B2 (en) 2002-07-09 2007-07-24 American Express Travel Related Services Company, Inc. System and method for assigning a funding source for a radio frequency identification device
US7705732B2 (en) 2001-07-10 2010-04-27 Fred Bishop Authenticating an RF transaction using a transaction counter
US7735725B1 (en) 2001-07-10 2010-06-15 Fred Bishop Processing an RF transaction using a routing number
US9454752B2 (en) 2001-07-10 2016-09-27 Chartoleaux Kg Limited Liability Company Reload protocol at a transaction processing entity
US20040232224A1 (en) * 2001-07-10 2004-11-25 American Express Travel Related Services Company, Inc. Method for registering biometric for use with a fob
US9024719B1 (en) 2001-07-10 2015-05-05 Xatra Fund Mx, Llc RF transaction system and method for storing user personal data
US20040236699A1 (en) 2001-07-10 2004-11-25 American Express Travel Related Services Company, Inc. Method and system for hand geometry recognition biometrics on a fob
US8548927B2 (en) 2001-07-10 2013-10-01 Xatra Fund Mx, Llc Biometric registration for facilitating an RF transaction
US7313545B2 (en) 2001-09-07 2007-12-25 First Data Corporation System and method for detecting fraudulent calls
US8412633B2 (en) * 2002-03-04 2013-04-02 The Western Union Company Money transfer evaluation systems and methods
US7080049B2 (en) * 2001-09-21 2006-07-18 Paymentone Corporation Method and system for processing a transaction
US7069250B2 (en) * 2001-10-15 2006-06-27 Payformance Corporation Check based online payment and verification system and method
WO2003034633A2 (en) * 2001-10-17 2003-04-24 Npx Technologies Ltd. Verification of a person identifier received online
US7461028B2 (en) * 2001-11-27 2008-12-02 Pitney Bowes Inc. Method and system for authorizing use of a transaction card
WO2003083737A1 (en) * 2002-04-03 2003-10-09 Amsoft Systems System and method for detecting card fraud
US7099878B2 (en) * 2002-04-08 2006-08-29 First Data Corporation System and method for managing account addresses
US6805287B2 (en) 2002-09-12 2004-10-19 American Express Travel Related Services Company, Inc. System and method for converting a stored value card to a credit card
US7356506B2 (en) * 2002-09-18 2008-04-08 General Electric Capital Corporation Methods and apparatus for evaluating a credit application
US20040064401A1 (en) * 2002-09-27 2004-04-01 Capital One Financial Corporation Systems and methods for detecting fraudulent information
US6715672B1 (en) 2002-10-23 2004-04-06 Donald Tetro System and method for enhanced fraud detection in automated electronic credit card processing
US7562814B1 (en) 2003-05-12 2009-07-21 Id Analytics, Inc. System and method for identity-based fraud detection through graph anomaly detection
US7458508B1 (en) 2003-05-12 2008-12-02 Id Analytics, Inc. System and method for identity-based fraud detection
US8386377B1 (en) 2003-05-12 2013-02-26 Id Analytics, Inc. System and method for credit scoring using an identity network connectivity
US7686214B1 (en) 2003-05-12 2010-03-30 Id Analytics, Inc. System and method for identity-based fraud detection using a plurality of historical identity records
US10521857B1 (en) 2003-05-12 2019-12-31 Symantec Corporation System and method for identity-based fraud detection
US7765153B2 (en) * 2003-06-10 2010-07-27 Kagi, Inc. Method and apparatus for verifying financial account information
JP2006527869A (en) * 2003-06-19 2006-12-07 マーケッツ−アラート、プロプライエタリ、リミテッド Monitoring system
US20050021462A1 (en) * 2003-07-21 2005-01-27 Don Teague Method and system to process a billing failure in a network-based commerce facility
US20050021460A1 (en) * 2003-07-21 2005-01-27 Don Teague Method and system to process a transaction in a network based commerce facility
US20050081052A1 (en) * 2003-10-10 2005-04-14 Washington Keith Anthony Global identity protector
US7341181B2 (en) * 2004-07-01 2008-03-11 American Express Travel Related Services Company, Inc. Method for biometric security using a smartcard
US7318550B2 (en) 2004-07-01 2008-01-15 American Express Travel Related Services Company, Inc. Biometric safeguard method for use with a smartcard
US20060000893A1 (en) * 2004-07-01 2006-01-05 American Express Travel Related Services Company, Inc. Method for biometric security using a smartcard-reader
US7314165B2 (en) 2004-07-01 2008-01-01 American Express Travel Related Services Company, Inc. Method and system for smellprint recognition biometrics on a smartcard
US7314164B2 (en) 2004-07-01 2008-01-01 American Express Travel Related Services Company, Inc. System for biometric security using a smartcard
US20060016874A1 (en) * 2004-07-01 2006-01-26 American Express Travel Related Services Company, Inc. System for registering a biometric for use with a smartcard
US7363504B2 (en) 2004-07-01 2008-04-22 American Express Travel Related Services Company, Inc. Method and system for keystroke scan recognition biometrics on a smartcard
US7325724B2 (en) 2004-07-01 2008-02-05 American Express Travel Related Services Company, Inc. Method for registering a biometric for use with a smartcard
US7881995B2 (en) * 2004-07-02 2011-02-01 Capital Tool Company Systems and methods for objective financing of assets
US20060026097A1 (en) * 2004-07-30 2006-02-02 Kagi, Inc. Method and apparatus for verifying a financial instrument
US20060206506A1 (en) * 2005-03-11 2006-09-14 Fitzpatrick Thomas J Expenditure accounting management system and method
US7588181B2 (en) 2005-09-07 2009-09-15 Ty Shipman Method and apparatus for verifying the legitamacy of a financial instrument
US8738921B2 (en) * 2006-05-16 2014-05-27 Transactionsecure Llc System and method for authenticating a person's identity using a trusted entity
US8027439B2 (en) * 2006-09-18 2011-09-27 Fair Isaac Corporation Self-calibrating fraud detection
US8239677B2 (en) * 2006-10-10 2012-08-07 Equifax Inc. Verification and authentication systems and methods
US8924295B2 (en) 2007-01-03 2014-12-30 At&T Intellectual Property I, L.P. User terminal location based credit card authorization servers, systems, methods and computer program products
US7594605B2 (en) * 2007-01-10 2009-09-29 At&T Intellectual Property I, L.P. Credit card transaction servers, methods and computer program products employing wireless terminal location and registered purchasing locations
US20080288400A1 (en) * 2007-04-27 2008-11-20 Cashedge, Inc. Centralized Payment Method and System for Online and Offline Transactions
US7739169B2 (en) * 2007-06-25 2010-06-15 Visa U.S.A. Inc. Restricting access to compromised account information
US8121956B2 (en) 2007-06-25 2012-02-21 Visa U.S.A. Inc. Cardless challenge systems and methods
US8666841B1 (en) 2007-10-09 2014-03-04 Convergys Information Management Group, Inc. Fraud detection engine and method of using the same
US8512131B2 (en) * 2007-11-08 2013-08-20 Igt Player bonus choice
CA2742963A1 (en) 2008-11-06 2010-05-14 Visa International Service Association Online challenge-response
US8301684B2 (en) * 2009-02-26 2012-10-30 Google Inc. User challenge using information based on geography or user identity
US9171306B1 (en) 2010-03-29 2015-10-27 Bank Of America Corporation Risk-based transaction authentication
US8918891B2 (en) 2012-06-12 2014-12-23 Id Analytics, Inc. Identity manipulation detection system and method
US10395227B2 (en) 2015-01-14 2019-08-27 Tactilis Pte. Limited System and method for reconciling electronic transaction records for enhanced security
US10037528B2 (en) 2015-01-14 2018-07-31 Tactilis Sdn Bhd Biometric device utilizing finger sequence for authentication
US9607189B2 (en) 2015-01-14 2017-03-28 Tactilis Sdn Bhd Smart card system comprising a card and a carrier

Citations (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872438A (en) 1973-05-04 1975-03-18 William E Cuttill Credit card and credit card identification system for automatic vending equipment
US4123747A (en) 1977-05-20 1978-10-31 International Business Machines Corporation Identity verification method and apparatus
US4317957A (en) 1980-03-10 1982-03-02 Marvin Sendrow System for authenticating users and devices in on-line transaction networks
GB2112190A (en) * 1981-12-23 1983-07-13 Omron Tateisi Electronics Ltd Personal identification system
US4439670A (en) 1979-11-30 1984-03-27 Electronique Marcel Dassault Method and device for the checking of the number of access attempts to an electronic store, notably that of an integrated circuit of an object such as a credit card or a buyer's card
US4472626A (en) 1981-01-16 1984-09-18 Frid Salomon R Information and protection system for checks and credit cards
US4498000A (en) 1981-01-07 1985-02-05 Transac-Alcatel Security method and device for communicating confidential data via an intermediate stage
US4594663A (en) 1982-07-09 1986-06-10 Omron Tateisi Electronics Co. Credit transaction processing system
US4656342A (en) 1983-01-20 1987-04-07 Cii Honeywell Bull(Societe Anonyme) Method and apparatus for authorizing the holder of a portable object such as a card to gain access to at least one service provided by at least one authorizing entity
US4801787A (en) 1985-07-05 1989-01-31 Casio Computer Co., Ltd. IC card identification system having first and second data identification functions
USRE32985E (en) 1982-07-09 1989-07-11 Omron Tateisi Electronics Co. Credit transaction processing system
US4891503A (en) * 1988-03-29 1990-01-02 Gascard, Inc. Distributed authorization system
US4947028A (en) 1988-07-19 1990-08-07 Arbor International, Inc. Automated order and payment system
US4947027A (en) 1988-02-02 1990-08-07 Golightly Cecelia K System for identifying authorized use of credit cards
US5012077A (en) 1987-10-07 1991-04-30 Omron Tateisi Electronics Co. Credit and debit card processing terminal
US5103079A (en) * 1988-06-28 1992-04-07 Schlumberger Industries System for controlling the use of portable data media
US5163086A (en) 1990-12-31 1992-11-10 At&T Bell Laboratories Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls
US5177342A (en) 1990-11-09 1993-01-05 Visa International Service Association Transaction approval system
US5202826A (en) 1989-01-27 1993-04-13 Mccarthy Patrick D Centralized consumer cash value accumulation system for multiple merchants
US5223699A (en) 1990-11-05 1993-06-29 At&T Bell Laboratories Recording and billing system
US5231569A (en) 1990-06-12 1993-07-27 Sears Payment Systems, Inc. Account transaction system
US5311594A (en) 1993-03-26 1994-05-10 At&T Bell Laboratories Fraud protection for card transactions
US5365046A (en) 1991-04-09 1994-11-15 Haymann Frank V Preventing unauthorized use of a credit card
US5426281A (en) 1991-08-22 1995-06-20 Abecassis; Max Transaction protection system
US5457305A (en) 1994-03-31 1995-10-10 Akel; William S. Distributed on-line money access card transaction processing system
US5500513A (en) 1994-05-11 1996-03-19 Visa International Automated purchasing control system
US5832464A (en) * 1995-05-08 1998-11-03 Image Data, Llc System and method for efficiently processing payments via check and electronic funds transfer
US5914472A (en) * 1997-09-23 1999-06-22 At&T Corp Credit card spending authorization control system
US6029154A (en) * 1997-07-28 2000-02-22 Internet Commerce Services Corporation Method and system for detecting fraud in a credit card transaction over the internet
US20020029196A1 (en) * 2000-05-08 2002-03-07 Metcalf Jonathan H. Vending machine for vending age-restricted products using a credit card and associated methods
US6488206B1 (en) * 1999-10-22 2002-12-03 Efunds Corporation Method and apparatus for detecting and investigating fraudulent transactions in debit and charge card activations
US6496936B1 (en) * 1998-05-21 2002-12-17 Equifax Inc. System and method for authentication of network users

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US32985A (en) * 1861-08-06 Improvement in cast-iron ordnance

Patent Citations (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3872438A (en) 1973-05-04 1975-03-18 William E Cuttill Credit card and credit card identification system for automatic vending equipment
US4123747A (en) 1977-05-20 1978-10-31 International Business Machines Corporation Identity verification method and apparatus
US4439670A (en) 1979-11-30 1984-03-27 Electronique Marcel Dassault Method and device for the checking of the number of access attempts to an electronic store, notably that of an integrated circuit of an object such as a credit card or a buyer's card
US4317957A (en) 1980-03-10 1982-03-02 Marvin Sendrow System for authenticating users and devices in on-line transaction networks
US4498000A (en) 1981-01-07 1985-02-05 Transac-Alcatel Security method and device for communicating confidential data via an intermediate stage
US4472626A (en) 1981-01-16 1984-09-18 Frid Salomon R Information and protection system for checks and credit cards
GB2112190A (en) * 1981-12-23 1983-07-13 Omron Tateisi Electronics Ltd Personal identification system
USRE32985E (en) 1982-07-09 1989-07-11 Omron Tateisi Electronics Co. Credit transaction processing system
US4594663A (en) 1982-07-09 1986-06-10 Omron Tateisi Electronics Co. Credit transaction processing system
US4656342A (en) 1983-01-20 1987-04-07 Cii Honeywell Bull(Societe Anonyme) Method and apparatus for authorizing the holder of a portable object such as a card to gain access to at least one service provided by at least one authorizing entity
US4801787A (en) 1985-07-05 1989-01-31 Casio Computer Co., Ltd. IC card identification system having first and second data identification functions
US5012077A (en) 1987-10-07 1991-04-30 Omron Tateisi Electronics Co. Credit and debit card processing terminal
US4947027A (en) 1988-02-02 1990-08-07 Golightly Cecelia K System for identifying authorized use of credit cards
US4891503A (en) * 1988-03-29 1990-01-02 Gascard, Inc. Distributed authorization system
US5103079A (en) * 1988-06-28 1992-04-07 Schlumberger Industries System for controlling the use of portable data media
US4947028A (en) 1988-07-19 1990-08-07 Arbor International, Inc. Automated order and payment system
US4947028B1 (en) 1988-07-19 1993-06-08 U S Order Inc
US5202826A (en) 1989-01-27 1993-04-13 Mccarthy Patrick D Centralized consumer cash value accumulation system for multiple merchants
US5231569A (en) 1990-06-12 1993-07-27 Sears Payment Systems, Inc. Account transaction system
US5223699A (en) 1990-11-05 1993-06-29 At&T Bell Laboratories Recording and billing system
US5177342A (en) 1990-11-09 1993-01-05 Visa International Service Association Transaction approval system
US5163086A (en) 1990-12-31 1992-11-10 At&T Bell Laboratories Telephone network credit card calling apparatus and method of operation to determine validation and fraudulent use of credit cards in placing telephone calls
US5365046A (en) 1991-04-09 1994-11-15 Haymann Frank V Preventing unauthorized use of a credit card
US5426281A (en) 1991-08-22 1995-06-20 Abecassis; Max Transaction protection system
US5311594A (en) 1993-03-26 1994-05-10 At&T Bell Laboratories Fraud protection for card transactions
US5457305A (en) 1994-03-31 1995-10-10 Akel; William S. Distributed on-line money access card transaction processing system
US5500513A (en) 1994-05-11 1996-03-19 Visa International Automated purchasing control system
US5832464A (en) * 1995-05-08 1998-11-03 Image Data, Llc System and method for efficiently processing payments via check and electronic funds transfer
US6029154A (en) * 1997-07-28 2000-02-22 Internet Commerce Services Corporation Method and system for detecting fraud in a credit card transaction over the internet
US5914472A (en) * 1997-09-23 1999-06-22 At&T Corp Credit card spending authorization control system
US6496936B1 (en) * 1998-05-21 2002-12-17 Equifax Inc. System and method for authentication of network users
US6488206B1 (en) * 1999-10-22 2002-12-03 Efunds Corporation Method and apparatus for detecting and investigating fraudulent transactions in debit and charge card activations
US20020029196A1 (en) * 2000-05-08 2002-03-07 Metcalf Jonathan H. Vending machine for vending age-restricted products using a credit card and associated methods

Cited By (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040030641A1 (en) * 2001-06-11 2004-02-12 Yoshitsugu Hasumi Electronic commerce support method
US8636205B2 (en) 2003-08-18 2014-01-28 Visa U.S.A. Inc. Method and system for generating a dynamic verification value
US7740168B2 (en) 2003-08-18 2010-06-22 Visa U.S.A. Inc. Method and system for generating a dynamic verification value
US10528951B2 (en) 2003-08-18 2020-01-07 Visa International Service Association Payment service authentication for a transaction using a generated dynamic verification value
US20060131390A1 (en) * 2004-12-16 2006-06-22 Kim Mike I Method and system for providing transaction notification and mobile reply authorization
US20060131385A1 (en) * 2004-12-16 2006-06-22 Kim Mike I Conditional transaction notification and implied approval system
US7630924B1 (en) * 2005-04-20 2009-12-08 Authorize.Net Llc Transaction velocity counting for fraud detection
US8041620B2 (en) * 2005-04-20 2011-10-18 Authorize.Net Llc Transaction velocity counting for fraud detection
US20070061396A1 (en) * 2005-09-09 2007-03-15 Morris Robert P Methods, systems, and computer program products for providing service data to a service provider
US20070073889A1 (en) * 2005-09-27 2007-03-29 Morris Robert P Methods, systems, and computer program products for verifying an identity of a service requester using presence information
US20070090181A1 (en) * 2005-10-20 2007-04-26 Satyam Computer Services Ltd. System and method for deep interaction modeling for fraud detection
US7552865B2 (en) 2005-10-20 2009-06-30 Satyam Computer Services Ltd. System and method for deep interaction modeling for fraud detection
US8463612B1 (en) 2005-11-08 2013-06-11 Raytheon Company Monitoring and collection of audio events
US8141149B1 (en) 2005-11-08 2012-03-20 Raytheon Oakley Systems, Inc. Keyword obfuscation
US8122122B1 (en) 2005-11-08 2012-02-21 Raytheon Oakley Systems, Inc. Event monitoring and collection
US20070136197A1 (en) * 2005-12-13 2007-06-14 Morris Robert P Methods, systems, and computer program products for authorizing a service request based on account-holder-configured authorization rules
US20070209081A1 (en) * 2006-03-01 2007-09-06 Morris Robert P Methods, systems, and computer program products for providing a client device with temporary access to a service during authentication of the client device
US9065643B2 (en) 2006-04-05 2015-06-23 Visa U.S.A. Inc. System and method for account identifier obfuscation
US7552467B2 (en) 2006-04-24 2009-06-23 Jeffrey Dean Lindsay Security systems for protecting an asset
US9959694B2 (en) 2006-04-24 2018-05-01 Jeffrey Dean Lindsay Security systems for protecting an asset
US20090259588A1 (en) * 2006-04-24 2009-10-15 Jeffrey Dean Lindsay Security systems for protecting an asset
US20070250920A1 (en) * 2006-04-24 2007-10-25 Jeffrey Dean Lindsay Security Systems for Protecting an Asset
US7792864B1 (en) 2006-06-14 2010-09-07 TransUnion Teledata, L.L.C. Entity identification and/or association using multiple data elements
US20110119291A1 (en) * 2006-06-14 2011-05-19 Qsent, Inc. Entity Identification and/or Association Using Multiple Data Elements
US11783326B2 (en) 2006-06-19 2023-10-10 Visa U.S.A. Inc. Transaction authentication using network
US11107069B2 (en) 2006-06-19 2021-08-31 Visa U.S.A. Inc. Transaction authentication using network
US7818264B2 (en) 2006-06-19 2010-10-19 Visa U.S.A. Inc. Track data encryption
US8489506B2 (en) 2006-06-19 2013-07-16 Visa U.S.A. Inc. Portable consumer device verification system
US7819322B2 (en) 2006-06-19 2010-10-26 Visa U.S.A. Inc. Portable consumer device verification system
US8843417B2 (en) 2006-06-19 2014-09-23 Visa U.S.A. Inc. Track data encryption
US8972303B2 (en) 2006-06-19 2015-03-03 Visa U.S.A. Inc. Track data encryption
US20080217399A1 (en) * 2007-03-07 2008-09-11 Eric Leblanc System and method for controlling usage of a payment card
US9542687B2 (en) 2008-06-26 2017-01-10 Visa International Service Association Systems and methods for visual representation of offers
US8682793B2 (en) 2008-06-26 2014-03-25 Visa International Service Association Mobile alert transaction system and method
US10430818B2 (en) 2008-06-26 2019-10-01 Visa International Service Association Systems and methods for visual representation of offers
US8478692B2 (en) 2008-06-26 2013-07-02 Visa International Service Association Systems and methods for geographic location notifications of payment transactions
US10943248B2 (en) 2008-06-26 2021-03-09 Visa International Service Association Systems and methods for providing offers
US9325833B2 (en) 2008-09-25 2016-04-26 Visa International Service Association Systems and methods for sorting alert and offer messages on a mobile device
US9071463B2 (en) 2008-09-25 2015-06-30 Visa International Service Association Systems and methods for sorting alert and offer messages on a mobile device
US8396455B2 (en) 2008-09-25 2013-03-12 Visa International Service Association Systems and methods for sorting alert and offer messages on a mobile device
US20100192201A1 (en) * 2009-01-29 2010-07-29 Breach Security, Inc. Method and Apparatus for Excessive Access Rate Detection

Also Published As

Publication number Publication date
US6095413A (en) 2000-08-01

Similar Documents

Publication Publication Date Title
USRE38572E1 (en) System and method for enhanced fraud detection in automated electronic credit card processing
US6122624A (en) System and method for enhanced fraud detection in automated electronic purchases
US6715672B1 (en) System and method for enhanced fraud detection in automated electronic credit card processing
US7383988B2 (en) System and method for locking and unlocking a financial account card
US5615277A (en) Tokenless security system for authorizing access to a secured computer system
US6947727B1 (en) Method and system for authentication of a service request
US7693789B2 (en) System and method for detecting fraudulent calls
US5988497A (en) Method for authenticating credit transactions to prevent fraudulent charges
US20020169720A1 (en) Method for cardholder to place use restrictions on credit card at will
US20190005505A1 (en) Verification methods for fraud prevention in money transfer receive transactions
CA2381807C (en) Secure multi-application card system
EP1080415B1 (en) System and method for authentication of network users
US8738921B2 (en) System and method for authenticating a person's identity using a trusted entity
CA2281816C (en) Method for authorization check
US20030195859A1 (en) System and methods for authenticating and monitoring transactions
US20070168290A1 (en) System and method for biometric authorization for age verification
WO2004079499A2 (en) System and method for verifying user identity
US20120131657A1 (en) Apparatus and Method for Authenticated Multi-User Personal Information Database
WO2000007152A1 (en) System and method of assessing the quality of an identification transaction using an identification quality score
EA002175B1 (en) Authentication card system
US20080262973A1 (en) Apparatus and method for secured commercial transactions
US20140244510A1 (en) Privacy protection system and method
US20040034598A1 (en) System and method for biological authorization for financial transactions
WO2002005077A2 (en) Method and system for using biometric sample to electronically access accounts and authorize transactions
US20180121924A9 (en) Apparatus and method for secured commercial transactions

Legal Events

Date Code Title Description
FPAY Fee payment

Year of fee payment: 8

REMI Maintenance fee reminder mailed
LAPS Lapse for failure to pay maintenance fees