DE69225828D1 - Verfahren zur Entdeckung inkorrekter Überschreibung gespeicherter Daten - Google Patents
Verfahren zur Entdeckung inkorrekter Überschreibung gespeicherter DatenInfo
- Publication number
- DE69225828D1 DE69225828D1 DE69225828T DE69225828T DE69225828D1 DE 69225828 D1 DE69225828 D1 DE 69225828D1 DE 69225828 T DE69225828 T DE 69225828T DE 69225828 T DE69225828 T DE 69225828T DE 69225828 D1 DE69225828 D1 DE 69225828D1
- Authority
- DE
- Germany
- Prior art keywords
- overwriting
- discovering
- incorrect
- procedure
- stored data
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6209—Protecting access to data via a platform, e.g. using keys or access control rules to a single file or object, e.g. in a secure envelope, encrypted and accessed using a key, or with access control rules appended to the object itself
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2151—Time stamp
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3032896A JPH04271462A (ja) | 1991-02-27 | 1991-02-27 | 文書処理装置及び方法 |
JP3032911A JPH04271461A (ja) | 1991-02-27 | 1991-02-27 | 文書判定方式 |
JP3032912A JPH04271465A (ja) | 1991-02-27 | 1991-02-27 | 文書判定方式 |
JP3032913A JPH04271466A (ja) | 1991-02-27 | 1991-02-27 | 文書処理方式 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69225828D1 true DE69225828D1 (de) | 1998-07-16 |
DE69225828T2 DE69225828T2 (de) | 1998-11-12 |
Family
ID=27459702
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69225828T Expired - Fee Related DE69225828T2 (de) | 1991-02-27 | 1992-02-26 | Verfahren zur Entdeckung inkorrekter Überschreibung gespeicherter Daten |
Country Status (3)
Country | Link |
---|---|
US (1) | US5481672A (de) |
EP (1) | EP0506234B1 (de) |
DE (1) | DE69225828T2 (de) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5870467A (en) * | 1994-09-16 | 1999-02-09 | Kabushiki Kaisha Toshiba | Method and apparatus for data input/output management suitable for protection of electronic writing data |
US5734819A (en) * | 1994-10-12 | 1998-03-31 | International Business Machines Corporation | Method and apparatus for validating system operation |
US5570310A (en) * | 1994-12-05 | 1996-10-29 | Motorola Inc. | Method and data processor for finding a logarithm of a number |
US5619571A (en) * | 1995-06-01 | 1997-04-08 | Sandstrom; Brent B. | Method for securely storing electronic records |
US6745936B1 (en) | 1996-08-23 | 2004-06-08 | Orion Systems, Inc. | Method and apparatus for generating secure endorsed transactions |
US5845068A (en) * | 1996-12-18 | 1998-12-01 | Sun Microsystems, Inc. | Multilevel security port methods, apparatuses, and computer program products |
US6678683B1 (en) * | 1996-12-27 | 2004-01-13 | Canon Kabushiki Kaisha | Document management system using an access-limited character train and password, and a method and computer-readable medium therefor |
JP3566478B2 (ja) * | 1996-12-27 | 2004-09-15 | キヤノン株式会社 | 文書セキュリティ管理システム、文書セキュリティ管理方法および文書検索装置 |
US6101605A (en) * | 1997-05-15 | 2000-08-08 | Vlsi Technology, Inc. | Method and apparatus for performing a secure operation |
ATE242511T1 (de) | 1998-10-28 | 2003-06-15 | Verticalone Corp | Gerät und verfahren für die automatische zusammenstellung und übertragung von transaktionen welche persönliche elektronische informationen oder daten enthalten |
US6871220B1 (en) | 1998-10-28 | 2005-03-22 | Yodlee, Inc. | System and method for distributed storage and retrieval of personal information |
US6163859A (en) * | 1998-12-02 | 2000-12-19 | Support.Com, Inc. | Software vault |
US7200804B1 (en) * | 1998-12-08 | 2007-04-03 | Yodlee.Com, Inc. | Method and apparatus for providing automation to an internet navigation application |
US7672879B1 (en) | 1998-12-08 | 2010-03-02 | Yodlee.Com, Inc. | Interactive activity interface for managing personal data and performing transactions over a data packet network |
US7085997B1 (en) | 1998-12-08 | 2006-08-01 | Yodlee.Com | Network-based bookmark management and web-summary system |
US8069407B1 (en) | 1998-12-08 | 2011-11-29 | Yodlee.Com, Inc. | Method and apparatus for detecting changes in websites and reporting results to web developers for navigation template repair purposes |
US6477565B1 (en) * | 1999-06-01 | 2002-11-05 | Yodlee.Com, Inc. | Method and apparatus for restructuring of personalized data for transmission from a data network to connected and portable network appliances |
US7752535B2 (en) | 1999-06-01 | 2010-07-06 | Yodlec.com, Inc. | Categorization of summarized information |
US20040078423A1 (en) * | 2002-03-22 | 2004-04-22 | Ramakrishna Satyavolu | Method and apparatus for controlled establishment of a turnkey system providing a centralized data aggregation and summary capability to third party entities |
US20020078087A1 (en) * | 2000-12-18 | 2002-06-20 | Stone Alan E. | Content indicator for accelerated detection of a changed web page |
US7669236B2 (en) * | 2004-11-18 | 2010-02-23 | Biogy, Inc. | Determining whether to grant access to a passcode protected system |
US7715034B2 (en) * | 2003-10-17 | 2010-05-11 | Canon Kabushiki Kaisha | Data processing device and data storage device for performing time certification of digital data |
US7707622B2 (en) | 2004-11-18 | 2010-04-27 | Biogy, Inc. | API for a system having a passcode authenticator |
US20060107312A1 (en) * | 2004-11-18 | 2006-05-18 | Michael Fiske | System for handing requests for access to a passcode protected entity |
US7979716B2 (en) | 2004-11-18 | 2011-07-12 | Biogy, Inc. | Method of generating access keys |
US7886155B2 (en) | 2004-12-20 | 2011-02-08 | Biogy, Inc. | System for generating requests to a passcode protected entity |
US7770018B2 (en) * | 2004-11-18 | 2010-08-03 | Biogy, Inc. | Setting up a security access system |
US7702911B2 (en) * | 2004-11-18 | 2010-04-20 | Biogy, Inc. | Interfacing with a system that includes a passcode authenticator |
US20070283170A1 (en) * | 2006-06-05 | 2007-12-06 | Kabushiki Kaisha Toshiba | System and method for secure inter-process data communication |
US7606752B2 (en) | 2006-09-07 | 2009-10-20 | Yodlee Inc. | Host exchange in bill paying services |
US8286000B2 (en) | 2007-12-07 | 2012-10-09 | Novell, Inc. | Techniques for dynamic generation and management of password dictionaries |
US8261334B2 (en) | 2008-04-25 | 2012-09-04 | Yodlee Inc. | System for performing web authentication of a user by proxy |
US8555359B2 (en) | 2009-02-26 | 2013-10-08 | Yodlee, Inc. | System and methods for automatically accessing a web site on behalf of a client |
US9152779B2 (en) | 2011-01-16 | 2015-10-06 | Michael Stephen Fiske | Protecting codes, keys and user credentials with identity and patterns |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3920976A (en) * | 1974-08-19 | 1975-11-18 | Sperry Rand Corp | Information storage security system |
US5224067A (en) * | 1985-07-25 | 1993-06-29 | Sharp Kabushiki Kaisha | Electronic memo/retrieval apparatus with confidential storage |
US5237678A (en) * | 1987-05-08 | 1993-08-17 | Kuechler William L | System for storing and manipulating information in an information base |
JPH01175057A (ja) * | 1987-12-28 | 1989-07-11 | Toshiba Corp | セキュリティの動的管理方法 |
US5144659A (en) * | 1989-04-19 | 1992-09-01 | Richard P. Jones | Computer file protection system |
US5239294A (en) * | 1989-07-12 | 1993-08-24 | Motorola, Inc. | Method and apparatus for authenication and protection of subscribers in telecommunication systems |
US5202982A (en) * | 1990-03-27 | 1993-04-13 | Sun Microsystems, Inc. | Method and apparatus for the naming of database component files to avoid duplication of files |
-
1992
- 1992-02-26 DE DE69225828T patent/DE69225828T2/de not_active Expired - Fee Related
- 1992-02-26 EP EP92301604A patent/EP0506234B1/de not_active Expired - Lifetime
- 1992-02-27 US US07/842,514 patent/US5481672A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69225828T2 (de) | 1998-11-12 |
EP0506234A3 (en) | 1993-05-05 |
EP0506234B1 (de) | 1998-06-10 |
EP0506234A2 (de) | 1992-09-30 |
US5481672A (en) | 1996-01-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |