FR2590383B1 - Dispositif electronique de communication cryptographique, et procede correspondant - Google Patents

Dispositif electronique de communication cryptographique, et procede correspondant

Info

Publication number
FR2590383B1
FR2590383B1 FR8517185A FR8517185A FR2590383B1 FR 2590383 B1 FR2590383 B1 FR 2590383B1 FR 8517185 A FR8517185 A FR 8517185A FR 8517185 A FR8517185 A FR 8517185A FR 2590383 B1 FR2590383 B1 FR 2590383B1
Authority
FR
France
Prior art keywords
communication device
corresponding method
cryptographic communication
electronic cryptographic
electronic
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
Application number
FR8517185A
Other languages
English (en)
Other versions
FR2590383A1 (fr
Inventor
Marc Giraud
Bernard Geniaux
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.)
Thales SA
Original Assignee
Dassault Electronique 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 Dassault Electronique SA filed Critical Dassault Electronique SA
Priority to FR8517185A priority Critical patent/FR2590383B1/fr
Publication of FR2590383A1 publication Critical patent/FR2590383A1/fr
Application granted granted Critical
Publication of FR2590383B1 publication Critical patent/FR2590383B1/fr
Expired 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
    • 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
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
FR8517185A 1985-11-20 1985-11-20 Dispositif electronique de communication cryptographique, et procede correspondant Expired FR2590383B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8517185A FR2590383B1 (fr) 1985-11-20 1985-11-20 Dispositif electronique de communication cryptographique, et procede correspondant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8517185A FR2590383B1 (fr) 1985-11-20 1985-11-20 Dispositif electronique de communication cryptographique, et procede correspondant

Publications (2)

Publication Number Publication Date
FR2590383A1 FR2590383A1 (fr) 1987-05-22
FR2590383B1 true FR2590383B1 (fr) 1988-02-05

Family

ID=9325009

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8517185A Expired FR2590383B1 (fr) 1985-11-20 1985-11-20 Dispositif electronique de communication cryptographique, et procede correspondant

Country Status (1)

Country Link
FR (1) FR2590383B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2486680B1 (fr) * 1980-07-11 1986-07-25 Trt Telecom Radio Electr Procede et dispositif de permutation des elements d'un ensemble

Also Published As

Publication number Publication date
FR2590383A1 (fr) 1987-05-22

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Legal Events

Date Code Title Description
ST Notification of lapse