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-hellmanInfo
- 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
Links
- 238000000034 method Methods 0.000 title 2
- 238000012795 verification Methods 0.000 title 1
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)
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)
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)
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 |
-
2004
- 2004-11-05 FR FR0411789A patent/FR2877788B1/fr not_active Expired - Fee Related
-
2005
- 2005-10-18 EP EP05858607A patent/EP1820297A1/fr not_active Withdrawn
- 2005-10-18 WO PCT/EP2005/055347 patent/WO2007065468A1/fr active Application Filing
- 2005-10-18 US US11/667,062 patent/US20090138718A1/en not_active Abandoned
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2008127323A3 (fr) | Système et procédé de sécurité biométrique | |
DE60324593D1 (de) | Zuverlässiger systemzeitgeber | |
MY142408A (en) | Access | |
TWI350095B (en) | System, method and program for user authentication in federated computing environment, and recording medium on which the program is recorded | |
WO2007019446A3 (fr) | Systeme et methode securises de reeducation a distance | |
FR2850156B1 (fr) | Installation de combustion avec recuperation de co2 | |
FI20050770A0 (fi) | Todentaminen turvakäytännön yhteydessä | |
MX343120B (es) | Calabaza con resistencia mejorada a la enfermedad. | |
DE602005015205D1 (de) | Brennstoffkassette und vorrichtung damit | |
DE602004016054D1 (de) | Brennstoffzellensystem | |
FR2892252B1 (fr) | Procede et dispositif de creation d'une signature de groupe et procede et dispositif de verification d'une signature de groupe associes. | |
DE502005003679D1 (de) | Vorrichtung zur potentialtrennung, ringkerndrossel und verfahren zur herstellung der ringkerndrossel | |
FR2895701B1 (fr) | Dispositif d'impression et procede d'impression utilisant celui-ci | |
FR2877788B1 (fr) | 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 | |
EP1628675A4 (fr) | Antigenes cibles par des lymphocytes t pathogenes predominant dans le diabete type 1 et utilisations correspondantes | |
AP2207A (en) | A method and system for securely distributing a personal identification number and associating the number with a financial intrument. | |
FR2907288B1 (fr) | Procede et dispositif d'authentification | |
HK1069279A2 (en) | The technology and equiptments to produce fuel by using used waste plastic. | |
ITBS20040028A1 (it) | Mutande a maglia con aperture laterali anteriori e senza cuciture al cavallo e metodo per la loro costruzione | |
CA128112S (fr) | Matelas d'escalade | |
FR2874725B1 (fr) | Procede de verification de l'authenticite d'un document, et installation correspondante | |
DE112004002487D2 (de) | Brennstoffzellensystem | |
Schmidt | To facilitate knowledge exchanges and community development: A professional development model for a distributed faculty. | |
FR2874770B1 (fr) | Procede de generation de signature a la volee avec preuve de securite | |
FR2866460B1 (fr) | Procede de securisation de documents, machine et procede d'authentification associes |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20090731 |