FR2836311B1 - Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une car te a puce - Google Patents

Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une car te a puce

Info

Publication number
FR2836311B1
FR2836311B1 FR0202226A FR0202226A FR2836311B1 FR 2836311 B1 FR2836311 B1 FR 2836311B1 FR 0202226 A FR0202226 A FR 0202226A FR 0202226 A FR0202226 A FR 0202226A FR 2836311 B1 FR2836311 B1 FR 2836311B1
Authority
FR
France
Prior art keywords
application
chip card
cryptographic algorithm
symmetric cryptographic
cryptography method
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
FR0202226A
Other languages
English (en)
Other versions
FR2836311A1 (fr
Inventor
Helena Handschuh
David Pointcheval
David Naccache
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 Card International SA
Gemplus 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
Application filed by Gemplus Card International SA, Gemplus SA filed Critical Gemplus Card International SA
Priority to FR0202226A priority Critical patent/FR2836311B1/fr
Priority to EP03717411A priority patent/EP1479189A1/fr
Priority to AU2003222578A priority patent/AU2003222578A1/en
Priority to PCT/FR2003/000532 priority patent/WO2003071735A1/fr
Publication of FR2836311A1 publication Critical patent/FR2836311A1/fr
Application granted granted Critical
Publication of FR2836311B1 publication Critical patent/FR2836311B1/fr
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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
FR0202226A 2002-02-21 2002-02-21 Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une car te a puce Expired - Fee Related FR2836311B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0202226A FR2836311B1 (fr) 2002-02-21 2002-02-21 Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une car te a puce
EP03717411A EP1479189A1 (fr) 2002-02-21 2003-02-18 Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une carte a puce
AU2003222578A AU2003222578A1 (en) 2002-02-21 2003-02-18 Cryptographic method using a data flow-symmetrical cryptographic algorithm and use in a smart card
PCT/FR2003/000532 WO2003071735A1 (fr) 2002-02-21 2003-02-18 Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une carte a puce

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0202226A FR2836311B1 (fr) 2002-02-21 2002-02-21 Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une car te a puce

Publications (2)

Publication Number Publication Date
FR2836311A1 FR2836311A1 (fr) 2003-08-22
FR2836311B1 true FR2836311B1 (fr) 2004-05-28

Family

ID=27636401

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0202226A Expired - Fee Related FR2836311B1 (fr) 2002-02-21 2002-02-21 Procede de cryptographie utilisant un algorithme cryptographique symetrique par flot et application a une car te a puce

Country Status (4)

Country Link
EP (1) EP1479189A1 (fr)
AU (1) AU2003222578A1 (fr)
FR (1) FR2836311B1 (fr)
WO (1) WO2003071735A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2459367C2 (ru) * 2010-07-16 2012-08-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВПО МГТУ "СТАНКИН") Способ формирования переменного ключа для блочного шифрования и передачи шифрованных данных

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757913A (en) * 1993-04-23 1998-05-26 International Business Machines Corporation Method and apparatus for data authentication in a data communication environment
WO1998010559A1 (fr) * 1996-09-03 1998-03-12 Siemens Aktiengesellschaft Dispositif et procede destines au traitement cryptographique d'un flux de donnees numeriques qui presente un nombre quelconque de donnees

Also Published As

Publication number Publication date
FR2836311A1 (fr) 2003-08-22
AU2003222578A1 (en) 2003-09-09
EP1479189A1 (fr) 2004-11-24
WO2003071735A1 (fr) 2003-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20091030