FR2877788B1 - Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman - Google Patents

Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman

Info

Publication number
FR2877788B1
FR2877788B1 FR0411789A FR0411789A FR2877788B1 FR 2877788 B1 FR2877788 B1 FR 2877788B1 FR 0411789 A FR0411789 A FR 0411789A FR 0411789 A FR0411789 A FR 0411789A FR 2877788 B1 FR2877788 B1 FR 2877788B1
Authority
FR
France
Prior art keywords
signature
diffie
hellman
tight
model
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
FR0411789A
Other languages
English (en)
Other versions
FR2877788A1 (fr
Inventor
Mames Benoit Chevallier
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.)
Gemplus SA
Original Assignee
Gemplus SCA
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
Application filed by Gemplus SCA filed Critical Gemplus SCA
Priority to FR0411789A priority Critical patent/FR2877788B1/fr
Priority to PCT/EP2005/055347 priority patent/WO2007065468A1/fr
Priority to EP05858607A priority patent/EP1820297A1/fr
Priority to US11/667,062 priority patent/US20090138718A1/en
Publication of FR2877788A1 publication Critical patent/FR2877788A1/fr
Application granted granted Critical
Publication of FR2877788B1 publication Critical patent/FR2877788B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04L9/3247—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
    • 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
    • H04L2209/68—Special signature format, e.g. XML format

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
FR0411789A 2004-11-05 2004-11-05 Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman Expired - Fee Related FR2877788B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0411789A FR2877788B1 (fr) 2004-11-05 2004-11-05 Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman
PCT/EP2005/055347 WO2007065468A1 (fr) 2004-11-05 2005-10-18 Procédé de génération de signature avec preuve de sécurité 'tight', procédé de vérification et schéma de signature associés basés sur le modèle de diffie-hellman
EP05858607A EP1820297A1 (fr) 2004-11-05 2005-10-18 Procédé de génération de signature avec preuve de sécurité "tight", procédé de vérification et schéma de signature associés basés sur le modèle de diffie-hellman
US11/667,062 US20090138718A1 (en) 2004-11-05 2005-10-18 Method of generating a signature with "tight" security proof, associated verification method and signature scheme based on the diffie-hellman model

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0411789A FR2877788B1 (fr) 2004-11-05 2004-11-05 Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman

Publications (2)

Publication Number Publication Date
FR2877788A1 FR2877788A1 (fr) 2006-05-12
FR2877788B1 true FR2877788B1 (fr) 2007-01-05

Family

ID=34952518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411789A Expired - Fee Related FR2877788B1 (fr) 2004-11-05 2004-11-05 Procede de generation de signature avec preuve de securite "tight", procede de verification et schema de signature associes bases sur le modele de diffie-hellman

Country Status (4)

Country Link
US (1) US20090138718A1 (fr)
EP (1) EP1820297A1 (fr)
FR (1) FR2877788B1 (fr)
WO (1) WO2007065468A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100280873A1 (en) * 2009-04-30 2010-11-04 Bryant Justin K Electronic coupon storage and manipulation system and method
EP3876155B1 (fr) 2020-03-02 2023-02-22 Nxp B.V. Dispositif rfid et procédé de fonctionnement d'un dispositif rfid
JP7452646B2 (ja) 2020-06-02 2024-03-19 日本電気株式会社 署名検証システム、署名検証方法、およびプログラム
JP7405253B2 (ja) 2020-06-02 2023-12-26 日本電気株式会社 署名検証システム、署名装置、署名検証方法、およびプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080082446A1 (en) * 1999-10-01 2008-04-03 Hicks Christian B Remote Authorization for Unlocking Electronic Data System and Method
US7020776B2 (en) * 2000-06-22 2006-03-28 Microsoft Corporation Cryptosystem based on a Jacobian of a curve
WO2006050605A1 (fr) * 2004-11-11 2006-05-18 Certicom Corp. Nouvelle fonction a sens unique avec trappe sur des courbes elliptiques, et leurs applications pour permettre le cryptage asymetrique avec des signatures plus courtes

Also Published As

Publication number Publication date
WO2007065468A1 (fr) 2007-06-14
FR2877788A1 (fr) 2006-05-12
US20090138718A1 (en) 2009-05-28
EP1820297A1 (fr) 2007-08-22

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20090731