FR2875080B1 - Mise a jour optimisee d'une valeur deterministe dans un dispositif de communication - Google Patents
Mise a jour optimisee d'une valeur deterministe dans un dispositif de communicationInfo
- Publication number
- FR2875080B1 FR2875080B1 FR0409585A FR0409585A FR2875080B1 FR 2875080 B1 FR2875080 B1 FR 2875080B1 FR 0409585 A FR0409585 A FR 0409585A FR 0409585 A FR0409585 A FR 0409585A FR 2875080 B1 FR2875080 B1 FR 2875080B1
- Authority
- FR
- France
- Prior art keywords
- communication device
- deterministic value
- updating
- optimized
- optimized updating
- 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
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/582—Pseudo-random number generators
-
- 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
- G07F7/10—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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Accounting & Taxation (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Computational Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Security & Cryptography (AREA)
- Finance (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Transceivers (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0409585A FR2875080B1 (fr) | 2004-09-09 | 2004-09-09 | Mise a jour optimisee d'une valeur deterministe dans un dispositif de communication |
PCT/EP2005/054292 WO2006029960A1 (fr) | 2004-09-09 | 2005-09-01 | Procede et dispositif de mise a jour d'une graine etablie par une fonction deterministe dans un dispositif de communication a traitement numerique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0409585A FR2875080B1 (fr) | 2004-09-09 | 2004-09-09 | Mise a jour optimisee d'une valeur deterministe dans un dispositif de communication |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2875080A1 FR2875080A1 (fr) | 2006-03-10 |
FR2875080B1 true FR2875080B1 (fr) | 2006-10-27 |
Family
ID=34949398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0409585A Expired - Fee Related FR2875080B1 (fr) | 2004-09-09 | 2004-09-09 | Mise a jour optimisee d'une valeur deterministe dans un dispositif de communication |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2875080B1 (fr) |
WO (1) | WO2006029960A1 (fr) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9307623D0 (en) * | 1993-04-13 | 1993-06-02 | Jonhig Ltd | Data writing to eeprom |
FR2730833B1 (fr) * | 1995-02-16 | 1997-03-28 | Gemplus Card Int | Procede de mise a jour securisee de memoire eeprom |
US6061703A (en) * | 1997-05-15 | 2000-05-09 | International Business Machines Corporation | Pseudorandom number generator with normal and test modes of operation |
US6805288B2 (en) * | 2000-05-15 | 2004-10-19 | Larry Routhenstein | Method for generating customer secure card numbers subject to use restrictions by an electronic card |
US20040162864A1 (en) * | 2002-07-08 | 2004-08-19 | Globespan Virata Inc. | System and method for generating pseudo-random numbers |
-
2004
- 2004-09-09 FR FR0409585A patent/FR2875080B1/fr not_active Expired - Fee Related
-
2005
- 2005-09-01 WO PCT/EP2005/054292 patent/WO2006029960A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2875080A1 (fr) | 2006-03-10 |
WO2006029960A1 (fr) | 2006-03-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20080531 |