FR2536928B1 - Systeme pour chiffrer et dechiffrer des informations, du type utilisant un systeme de dechiffrement a cle publique - Google Patents
Systeme pour chiffrer et dechiffrer des informations, du type utilisant un systeme de dechiffrement a cle publiqueInfo
- Publication number
- FR2536928B1 FR2536928B1 FR8220052A FR8220052A FR2536928B1 FR 2536928 B1 FR2536928 B1 FR 2536928B1 FR 8220052 A FR8220052 A FR 8220052A FR 8220052 A FR8220052 A FR 8220052A FR 2536928 B1 FR2536928 B1 FR 2536928B1
- Authority
- FR
- France
- Prior art keywords
- encrypting
- type
- public key
- key decryption
- deciphering information
- 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
Links
Classifications
-
- 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
-
- 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
- G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
-
- 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
- H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
- H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
- H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Accounting & Taxation (AREA)
- Computer Security & Cryptography (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Finance (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8220052A FR2536928B1 (fr) | 1982-11-30 | 1982-11-30 | Systeme pour chiffrer et dechiffrer des informations, du type utilisant un systeme de dechiffrement a cle publique |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8220052A FR2536928B1 (fr) | 1982-11-30 | 1982-11-30 | Systeme pour chiffrer et dechiffrer des informations, du type utilisant un systeme de dechiffrement a cle publique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2536928A1 FR2536928A1 (fr) | 1984-06-01 |
FR2536928B1 true FR2536928B1 (fr) | 1989-10-06 |
Family
ID=9279651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8220052A Expired FR2536928B1 (fr) | 1982-11-30 | 1982-11-30 | Systeme pour chiffrer et dechiffrer des informations, du type utilisant un systeme de dechiffrement a cle publique |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2536928B1 (fr) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6164549A (en) | 1997-05-15 | 2000-12-26 | Mondex International Limited | IC card with shell feature |
US6220510B1 (en) | 1997-05-15 | 2001-04-24 | Mondex International Limited | Multi-application IC card with delegation feature |
US6328217B1 (en) | 1997-05-15 | 2001-12-11 | Mondex International Limited | Integrated circuit card with application history list |
US6385723B1 (en) | 1997-05-15 | 2002-05-07 | Mondex International Limited | Key transformation unit for an IC card |
US6488211B1 (en) | 1997-05-15 | 2002-12-03 | Mondex International Limited | System and method for flexibly loading in IC card |
US6575372B1 (en) | 1997-02-21 | 2003-06-10 | Mondex International Limited | Secure multi-application IC card system having selective loading and deleting capability |
US6736325B1 (en) | 1998-01-22 | 2004-05-18 | Mondex International Limited | Codelets |
US6742120B1 (en) | 1998-02-03 | 2004-05-25 | Mondex International Limited | System and method for controlling access to computer code in an IC card |
US6761319B2 (en) | 1998-01-22 | 2004-07-13 | Mondex International Limited | Configuration of IC card |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2557715B1 (fr) * | 1983-12-30 | 1987-07-17 | Bull Sa | Procede et systeme pour traiter de facon confidentielle des informations stockees sur une piste d'enregistrement a lecture optique d'un support portatif |
JPH0762854B2 (ja) * | 1985-03-05 | 1995-07-05 | カシオ計算機株式会社 | Icカードシステム |
JPS6228868A (ja) * | 1985-07-31 | 1987-02-06 | Casio Comput Co Ltd | Icカ−ドシステム |
FR2601535B1 (fr) * | 1986-07-11 | 1988-10-21 | Bull Cp8 | Procede pour certifier l'authenticite d'une donnee echangee entre deux dispositifs connectes en local ou a distance par une ligne de transmission |
FR2601476B1 (fr) * | 1986-07-11 | 1988-10-21 | Bull Cp8 | Procede pour authentifier une donnee d'habilitation externe par un objet portatif tel qu'une carte a memoire |
FR2618002B1 (fr) * | 1987-07-10 | 1991-07-05 | Schlumberger Ind Sa | Procede et systeme d'authentification de cartes a memoire electronique |
FR2620248B1 (fr) * | 1987-09-07 | 1989-11-24 | France Etat | Procedes d'authentification d'accreditations ou de messages a apport nul de connaissance et de signature de messages |
US5227613A (en) * | 1989-01-24 | 1993-07-13 | Matsushita Electric Industrial Co., Ltd. | Secure encrypted data communication system having physically secure ic cards and session key generation based on card identifying information |
EP0439847B1 (fr) * | 1990-01-29 | 1997-10-22 | Security Technology Corporation | Systèmes de transactions modérés ou non modérés au choix |
US5539828A (en) * | 1994-05-31 | 1996-07-23 | Intel Corporation | Apparatus and method for providing secured communications |
EP0804758B1 (fr) * | 1994-07-29 | 2005-11-09 | Certicom Corp. | Systemes de chiffrement a courbe elliptique |
JPH1020778A (ja) * | 1996-07-08 | 1998-01-23 | Harumi Takeda | 暗号化装置および復号化装置、並びにicカード |
DE19650549A1 (de) * | 1996-12-05 | 1998-06-10 | Ods Gmbh & Co Kg | Verfahren zum gesicherten nachträglichen Programmieren einer Mikroprozessorkarte für eine zusätzliche Anwendung |
GB2321741B (en) | 1997-02-03 | 2000-10-04 | Certicom Corp | Data card verification system |
US6317832B1 (en) | 1997-02-21 | 2001-11-13 | Mondex International Limited | Secure multiple application card system and process |
US6230267B1 (en) | 1997-05-15 | 2001-05-08 | Mondex International Limited | IC card transportation key set |
FR2765709B1 (fr) * | 1997-07-04 | 2001-10-12 | Schlumberger Ind Sa | Methode de chargement de donnees dans une carte a microprocesseur |
JP2002513220A (ja) * | 1998-04-29 | 2002-05-08 | シーメンス アクチエンゲゼルシヤフト | 認証方法 |
MXPA02002602A (es) | 2000-07-11 | 2003-06-30 | Kaba Schliesssysteme Ag | Metodo para la inicializacion de portadores de datos moviles. |
EP2395424B1 (fr) | 2005-01-18 | 2013-07-31 | Certicom Corp. | Vérification accélérée de signatures numériques et clés publiques |
US8467535B2 (en) | 2005-01-18 | 2013-06-18 | Certicom Corp. | Accelerated verification of digital signatures and public keys |
EP1752937A1 (fr) | 2005-07-29 | 2007-02-14 | Research In Motion Limited | Système et méthode d'entrée chiffrée d'un numéro d'identification personnel d'une carte à circuit intégré |
US8745376B2 (en) | 2011-10-14 | 2014-06-03 | Certicom Corp. | Verifying implicit certificates and digital signatures |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2949351C2 (de) * | 1979-12-07 | 1982-04-15 | The Grey Lab. Establishment, 9490 Vaduz | Verfahren und Vorrichtung zur Erzeugung sowie Kontrolle von Dokumenten sowie dabei verwendetes Dokument |
FR2477344B1 (fr) * | 1980-03-03 | 1986-09-19 | Bull Sa | Procede et systeme de transmission d'informations confidentielles |
US4351982A (en) * | 1980-12-15 | 1982-09-28 | Racal-Milgo, Inc. | RSA Public-key data encryption system having large random prime number generating microprocessor or the like |
US4438824A (en) * | 1981-04-22 | 1984-03-27 | Siemens Corporation | Apparatus and method for cryptographic identity verification |
-
1982
- 1982-11-30 FR FR8220052A patent/FR2536928B1/fr not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6575372B1 (en) | 1997-02-21 | 2003-06-10 | Mondex International Limited | Secure multi-application IC card system having selective loading and deleting capability |
US6659354B2 (en) | 1997-02-21 | 2003-12-09 | Mondex International Limited | Secure multi-application IC card system having selective loading and deleting capability |
US6164549A (en) | 1997-05-15 | 2000-12-26 | Mondex International Limited | IC card with shell feature |
US6220510B1 (en) | 1997-05-15 | 2001-04-24 | Mondex International Limited | Multi-application IC card with delegation feature |
US6328217B1 (en) | 1997-05-15 | 2001-12-11 | Mondex International Limited | Integrated circuit card with application history list |
US6385723B1 (en) | 1997-05-15 | 2002-05-07 | Mondex International Limited | Key transformation unit for an IC card |
US6488211B1 (en) | 1997-05-15 | 2002-12-03 | Mondex International Limited | System and method for flexibly loading in IC card |
US6742715B2 (en) | 1997-05-15 | 2004-06-01 | Mondex International Limited | System and method for flexibly loading an IC card |
US6736325B1 (en) | 1998-01-22 | 2004-05-18 | Mondex International Limited | Codelets |
US6761319B2 (en) | 1998-01-22 | 2004-07-13 | Mondex International Limited | Configuration of IC card |
US6742120B1 (en) | 1998-02-03 | 2004-05-25 | Mondex International Limited | System and method for controlling access to computer code in an IC card |
Also Published As
Publication number | Publication date |
---|---|
FR2536928A1 (fr) | 1984-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property |