DE69419450D1 - Vorrichtung und Verfahren zum Schutz der Schlüssel einer IC-Karte - Google Patents

Vorrichtung und Verfahren zum Schutz der Schlüssel einer IC-Karte

Info

Publication number
DE69419450D1
DE69419450D1 DE69419450T DE69419450T DE69419450D1 DE 69419450 D1 DE69419450 D1 DE 69419450D1 DE 69419450 T DE69419450 T DE 69419450T DE 69419450 T DE69419450 T DE 69419450T DE 69419450 D1 DE69419450 D1 DE 69419450D1
Authority
DE
Germany
Prior art keywords
key
card
entity
enciphered
keys
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 - Lifetime
Application number
DE69419450T
Other languages
English (en)
Other versions
DE69419450T2 (de
Inventor
Michel Hazard
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.)
CP8 Technologies SA
Original Assignee
Bull CP8 SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9446339&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69419450(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bull CP8 SA filed Critical Bull CP8 SA
Publication of DE69419450D1 publication Critical patent/DE69419450D1/de
Application granted granted Critical
Publication of DE69419450T2 publication Critical patent/DE69419450T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms 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
    • G07F7/10—Mechanisms 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 together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION 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
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, 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
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4097—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners
    • G06Q20/40975—Device specific authentication in transaction processing using mutual authentication between devices and transaction partners using encryption therefor
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms 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
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3234—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction
DE69419450T 1993-04-22 1994-04-13 Vorrichtung und Verfahren zum Schutz der Schlüssel einer IC-Karte Expired - Lifetime DE69419450T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9304773A FR2704341B1 (fr) 1993-04-22 1993-04-22 Dispositif de protection des clés d'une carte à puce.

Publications (2)

Publication Number Publication Date
DE69419450D1 true DE69419450D1 (de) 1999-08-19
DE69419450T2 DE69419450T2 (de) 1999-10-28

Family

ID=9446339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419450T Expired - Lifetime DE69419450T2 (de) 1993-04-22 1994-04-13 Vorrichtung und Verfahren zum Schutz der Schlüssel einer IC-Karte

Country Status (15)

Country Link
US (1) US5533126A (de)
EP (1) EP0621569B1 (de)
JP (1) JP2710754B2 (de)
KR (1) KR970000845B1 (de)
CN (1) CN1035085C (de)
AT (1) ATE182226T1 (de)
AU (1) AU673900B2 (de)
CA (1) CA2121410C (de)
DE (1) DE69419450T2 (de)
DK (1) DK0621569T3 (de)
ES (1) ES2135547T3 (de)
FR (1) FR2704341B1 (de)
NO (1) NO307944B1 (de)
SG (1) SG55091A1 (de)
TW (1) TW359780B (de)

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KR970000845B1 (ko) 1997-01-20
FR2704341A1 (fr) 1994-10-28
CA2121410A1 (fr) 1994-10-23
JPH0713873A (ja) 1995-01-17
US5533126A (en) 1996-07-02
JP2710754B2 (ja) 1998-02-10
FR2704341B1 (fr) 1995-06-02
DE69419450T2 (de) 1999-10-28
NO941460D0 (no) 1994-04-21
KR940024630A (ko) 1994-11-18
NO307944B1 (no) 2000-06-19
EP0621569B1 (de) 1999-07-14
AU6057994A (en) 1994-11-03
NO941460L (no) 1994-10-24
EP0621569A1 (de) 1994-10-26
CN1035085C (zh) 1997-06-04
ATE182226T1 (de) 1999-07-15
CN1100219A (zh) 1995-03-15
TW359780B (en) 1999-06-01
AU673900B2 (en) 1996-11-28
CA2121410C (fr) 1999-01-19
ES2135547T3 (es) 1999-11-01
DK0621569T3 (da) 1999-11-29
SG55091A1 (en) 1998-12-21

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