FR2824974B1 - Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux. - Google Patents

Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux.

Info

Publication number
FR2824974B1
FR2824974B1 FR9912468A FR9912468A FR2824974B1 FR 2824974 B1 FR2824974 B1 FR 2824974B1 FR 9912468 A FR9912468 A FR 9912468A FR 9912468 A FR9912468 A FR 9912468A FR 2824974 B1 FR2824974 B1 FR 2824974B1
Authority
FR
France
Prior art keywords
authenticity
integrity
entity
message
equal
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
FR9912468A
Other languages
English (en)
Other versions
FR2824974A1 (fr
Inventor
Louis Guillou
Jean Jacques Quisquater
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.)
Orange SA
Original Assignee
France Telecom 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
Priority claimed from FR9901065A external-priority patent/FR2788910A1/fr
Application filed by France Telecom SA filed Critical France Telecom SA
Priority to FR9912468A priority Critical patent/FR2824974B1/fr
Priority to PCT/FR2000/000189 priority patent/WO2000046947A2/fr
Priority to KR1020017009493A priority patent/KR100676461B1/ko
Priority to CNB008047189A priority patent/CN1322700C/zh
Priority to AU22986/00A priority patent/AU769446C/en
Priority to JP2000597914A priority patent/JP2003519447A/ja
Priority to CA002361627A priority patent/CA2361627A1/fr
Priority to JP2000597915A priority patent/JP4772189B2/ja
Priority to EP00901658.5A priority patent/EP1145482B1/fr
Priority to JP2000596696A priority patent/JP4772965B2/ja
Priority to EP00901656A priority patent/EP1145472A3/fr
Priority to US09/869,966 priority patent/US7266197B1/en
Priority to CA002360887A priority patent/CA2360887C/fr
Priority to KR1020017009491A priority patent/KR100676460B1/ko
Priority to US09/889,918 priority patent/US7386122B1/en
Priority to AU22984/00A priority patent/AU769464B2/en
Priority to PCT/FR2000/000190 priority patent/WO2000045550A2/fr
Priority to PCT/FR2000/000188 priority patent/WO2000046946A2/fr
Priority to CNB008031975A priority patent/CN100377520C/zh
Priority to AU22985/00A priority patent/AU769444B2/en
Priority to CN00804617A priority patent/CN1408154A/zh
Priority to KR1020017009492A priority patent/KR20010108143A/ko
Priority to EP00901657.7A priority patent/EP1145473B1/fr
Priority to CA002360954A priority patent/CA2360954A1/fr
Priority to JP2001529122A priority patent/JP2004527139A/ja
Priority to EP00966248A priority patent/EP1216537B1/fr
Priority to EP00966246A priority patent/EP1216536A1/fr
Priority to KR1020027004209A priority patent/KR100844546B1/ko
Priority to CA002386748A priority patent/CA2386748C/fr
Priority to PCT/FR2000/002715 priority patent/WO2001026278A1/fr
Priority to CN00815285.3A priority patent/CN1215678C/zh
Priority to AT00966248T priority patent/ATE518327T1/de
Priority to JP2001529121A priority patent/JP2003511899A/ja
Priority to AU76700/00A priority patent/AU766102B2/en
Priority to AU76699/00A priority patent/AU765538B2/en
Priority to PCT/FR2000/002717 priority patent/WO2001026279A1/fr
Priority to US10/089,662 priority patent/US7080254B1/en
Priority to KR1020027004229A priority patent/KR20020060189A/ko
Priority to CNB008177309A priority patent/CN100380862C/zh
Priority to CA002388084A priority patent/CA2388084A1/fr
Publication of FR2824974A1 publication Critical patent/FR2824974A1/fr
Publication of FR2824974B1 publication Critical patent/FR2824974B1/fr
Application granted granted Critical
Priority to JP2007258101A priority patent/JP4809310B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • G06Q20/388—Payment protocols; Details thereof using mutual authentication without cards, e.g. challenge-response
    • 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
    • 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
    • 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
    • H04L9/3218—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 using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
    • H04L9/3221—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 using proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs interactive zero-knowledge proofs
    • 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
    • H04L9/3247—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 digital signatures
    • H04L9/3249—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 digital signatures using RSA or related signature schemes, e.g. Rabin scheme
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/20—Information technology specific aspects, e.g. CAD, simulation, modelling, system security

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Finance (AREA)
  • Computing Systems (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Storage Device Security (AREA)
  • Electrically Operated Instructional Devices (AREA)
FR9912468A 1999-01-27 1999-10-01 Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux. Expired - Fee Related FR2824974B1 (fr)

Priority Applications (41)

Application Number Priority Date Filing Date Title
FR9912468A FR2824974B1 (fr) 1999-01-27 1999-10-01 Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux.
EP00901657.7A EP1145473B1 (fr) 1999-01-27 2000-01-27 Procédé, système, dispositif destinés à prouver l'authenticité d'une entité et/ou l'integrité et/ou l'authenticité d'un message aux moyens de facteurs premiers particuliers
CNB008031975A CN100377520C (zh) 1999-01-27 2000-01-27 证实实体的真实性、消息的完整性和/或真实性的方法和***
CNB008047189A CN1322700C (zh) 1999-01-27 2000-01-27 利用非对称密钥证明真实性或完整性的方法和计算机***
CA002360954A CA2360954A1 (fr) 1999-01-27 2000-01-27 Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux
JP2000597914A JP2003519447A (ja) 1999-01-27 2000-01-27 エンティティの真正性および／またはメッセージの完全性および／または真正性を証明するための方法、システム、および装置
CA002361627A CA2361627A1 (fr) 1999-01-27 2000-01-27 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message
JP2000597915A JP4772189B2 (ja) 1999-01-27 2000-01-27 エンティティの真正性および／または特殊素因子を使用するメッセ−ジの完全性および／または真正性を証明するための方法、システム、及び装置
EP00901658.5A EP1145482B1 (fr) 1999-01-27 2000-01-27 Procédé destiné à prouver l'authenticité d'une entité ou l'intégrité d'un message au moyen d'un exposant public égal à une puissance de deux
JP2000596696A JP4772965B2 (ja) 1999-01-27 2000-01-27 エンティティの真正性および／またはメッセージの完全性を証明するための方法
EP00901656A EP1145472A3 (fr) 1999-01-27 2000-01-27 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message
US09/869,966 US7266197B1 (en) 1999-01-27 2000-01-27 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of a message using specific prime factors
KR1020017009493A KR100676461B1 (ko) 1999-01-27 2000-01-27 특정 소인수를 이용한 엔티티 인증성, 및 메시지의 무결성및(또는) 인증성 검증방법, 시스템 및 장치
KR1020017009491A KR100676460B1 (ko) 1999-01-27 2000-01-27 2의 거듭제곱과 동등한 공개 지수를 이용한 엔티티 인증성및/또는 메시지의 무결성 검증방법
US09/889,918 US7386122B1 (en) 1999-01-27 2000-01-27 Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two
AU22984/00A AU769464B2 (en) 1999-01-27 2000-01-27 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of message
PCT/FR2000/000190 WO2000045550A2 (fr) 1999-01-27 2000-01-27 Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux
PCT/FR2000/000188 WO2000046946A2 (fr) 1999-01-27 2000-01-27 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message
CA002360887A CA2360887C (fr) 1999-01-27 2000-01-27 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message aux moyens de facteurs premiers particuliers
AU22985/00A AU769444B2 (en) 1999-01-27 2000-01-27 Method, system, device for proving the authenticity of an entity and/or the integrity and/or the authenticity of message using specific prime factors
CN00804617A CN1408154A (zh) 1999-01-27 2000-01-27 验证实体真实性和/或消息的完整性和/或真实性的方法,***,设备
KR1020017009492A KR20010108143A (ko) 1999-01-27 2000-01-27 엔티티의 인증성, 메시지의 무결성 및/또는 인증성을검증하기 위한 방법, 시스템, 및 장치
PCT/FR2000/000189 WO2000046947A2 (fr) 1999-01-27 2000-01-27 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message aux moyens de facteurs premiers particuliers
AU22986/00A AU769446C (en) 1999-01-27 2000-01-27 Method for proving the authenticity or integrity of a message by means of a public exponent equal to the power of two
PCT/FR2000/002717 WO2001026279A1 (fr) 1999-10-01 2000-09-29 Procede, systeme, dispositif a prouver l'authenticite d'une entite ou l'integrite d'un message
EP00966248A EP1216537B1 (fr) 1999-10-01 2000-09-29 Procede, systeme, dispositif a prouver l'authenticite d'un entite ou l'integrite d'un message
EP00966246A EP1216536A1 (fr) 1999-10-01 2000-09-29 Jeux de cles particuliers destines a prouver l'authenticite d'une entite ou l'integrite d'un message
KR1020027004209A KR100844546B1 (ko) 1999-10-01 2000-09-29 엔티티의 진정성 또는 메시지의 무결성 검증방법, 시스템 및 장치
CA002386748A CA2386748C (fr) 1999-10-01 2000-09-29 Procede, systeme, dispositif a prouver l'authenticite d'une entite ou l'integrite d'un message
PCT/FR2000/002715 WO2001026278A1 (fr) 1999-10-01 2000-09-29 Jeux de cles particuliers destines a prouver l'authenticite d'une entite ou l'integrite d'un message
CN00815285.3A CN1215678C (zh) 1999-10-01 2000-09-29 用于证明实体真实性和消息完整性的专用密钥集
AT00966248T ATE518327T1 (de) 1999-10-01 2000-09-29 Verfahren, system und vorrichtung zum beweis der authentizität einer einheit oder der integrität einer nachricht
JP2001529121A JP2003511899A (ja) 1999-10-01 2000-09-29 エンティティの真正性及びメッセージの完全性を証明するための特定のキーのセット
AU76700/00A AU766102B2 (en) 1999-10-01 2000-09-29 Method, system, device for proving authenticity of an entity or integrity of a message
AU76699/00A AU765538B2 (en) 1999-10-01 2000-09-29 Set of particular keys for proving authenticity of an entity or the integrity of a message
JP2001529122A JP2004527139A (ja) 1999-10-01 2000-09-29 エンティティの真性性またはメッセージの完全性を証明する方法、システム、および装置。
US10/089,662 US7080254B1 (en) 1999-10-01 2000-09-29 Method, system, device for proving authenticity of an entity or integrity of a message
KR1020027004229A KR20020060189A (ko) 1999-10-01 2000-09-29 엔티티의 인증성 또는 메시지의 무결성을 검증하기 위한특수 키 세트
CNB008177309A CN100380862C (zh) 1999-10-01 2000-09-29 验证实体真实性或消息完整性的方法、***、设备
CA002388084A CA2388084A1 (fr) 1999-10-01 2000-09-29 Jeux de cles particuliers destines a prouver l'authenticite d'une entite ou l'integrite d'un message
JP2007258101A JP4809310B2 (ja) 1999-10-01 2007-10-01 エンティティの真正性又はメッセージの完全性を証明するための方法、システム、デバイス

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9901065A FR2788910A1 (fr) 1999-01-27 1999-01-27 Procede, systeme, dispositif pour diminuer la charge de travail pendant une session destinee a prouver l'authenticite d'une entite et/ou l'origine et l'integrite d'un message
FR9903770A FR2788911A1 (fr) 1999-01-27 1999-03-23 Procede, systeme, dispositif pour diminuer la charge de travail pendant une session destinee a prouver l'authenticite d'une entite et/ou l'origine et l'integrite d'un message
FR9912468A FR2824974B1 (fr) 1999-01-27 1999-10-01 Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux.

Publications (2)

Publication Number Publication Date
FR2824974A1 FR2824974A1 (fr) 2002-11-22
FR2824974B1 true FR2824974B1 (fr) 2004-01-16

Family

ID=26234789

Family Applications (4)

Application Number Title Priority Date Filing Date
FR9903770A Pending FR2788911A1 (fr) 1999-01-27 1999-03-23 Procede, systeme, dispositif pour diminuer la charge de travail pendant une session destinee a prouver l'authenticite d'une entite et/ou l'origine et l'integrite d'un message
FR9912465A Expired - Fee Related FR2788908B1 (fr) 1999-01-27 1999-10-01 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message
FR9912468A Expired - Fee Related FR2824974B1 (fr) 1999-01-27 1999-10-01 Procede destine a prouver l'authenticite d'une entite ou l'integrite d'un message au moyen d'un exposant public egal a une puissance de deux.
FR9912467A Expired - Fee Related FR2788912B1 (fr) 1999-01-27 1999-10-01 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message aux moyens de facteurs premiers particuliers

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR9903770A Pending FR2788911A1 (fr) 1999-01-27 1999-03-23 Procede, systeme, dispositif pour diminuer la charge de travail pendant une session destinee a prouver l'authenticite d'une entite et/ou l'origine et l'integrite d'un message
FR9912465A Expired - Fee Related FR2788908B1 (fr) 1999-01-27 1999-10-01 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR9912467A Expired - Fee Related FR2788912B1 (fr) 1999-01-27 1999-10-01 Procede, systeme, dispositif destines a prouver l'authenticite d'une entite et/ou l'integrite et/ou l'authenticite d'un message aux moyens de facteurs premiers particuliers

Country Status (2)

Country Link
KR (3) KR100676460B1 (fr)
FR (4) FR2788911A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822002B1 (fr) * 2001-03-12 2003-06-06 France Telecom Authentification cryptographique par modules ephemeres
FR2865590A1 (fr) 2004-01-23 2005-07-29 France Telecom Procede pour etablir, a partir d'un jeu de grands nombres premiers, un jeu de cles destine a prouver l'authenticite d'une entite ou l'integrite d'un message

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP3102692B2 (ja) * 1988-05-19 2000-10-23 エヌ・シー・アール・インターナショナル・インコーポレイテッド カードの真性を証明する方法
EP0381523A3 (fr) * 1989-02-02 1993-03-03 Kabushiki Kaisha Toshiba Procédé de calcul assisté par serveur et unité distribuée de traitement d'information
FR2733379B1 (fr) * 1995-04-20 1997-06-20 Gemplus Card Int Procede de generation de signatures electroniques, notamment pour cartes a puces
DE69704684T2 (de) * 1996-02-23 2004-07-15 Fuji Xerox Co., Ltd. Vorrichtung und Verfahren zur Authentifizierung von Zugangsrechten eines Benutzers zu Betriebsmitteln nach dem Challenge-Response-Prinzip

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KR20010108143A (ko) 2001-12-07
FR2788911A1 (fr) 2000-07-28
FR2788912A1 (fr) 2000-07-28
FR2788908B1 (fr) 2003-09-26
FR2788908A1 (fr) 2000-07-28
KR20010108142A (ko) 2001-12-07
KR20010108144A (ko) 2001-12-07
FR2788912B1 (fr) 2002-08-09
KR100676461B1 (ko) 2007-01-31
KR100676460B1 (ko) 2007-01-31
FR2824974A1 (fr) 2002-11-22

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