FR2721414B1 - Quasi-random code generator. - Google Patents

Quasi-random code generator.

Info

Publication number
FR2721414B1
FR2721414B1 FR9407325A FR9407325A FR2721414B1 FR 2721414 B1 FR2721414 B1 FR 2721414B1 FR 9407325 A FR9407325 A FR 9407325A FR 9407325 A FR9407325 A FR 9407325A FR 2721414 B1 FR2721414 B1 FR 2721414B1
Authority
FR
France
Prior art keywords
quasi
code generator
random code
random
generator
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
FR9407325A
Other languages
French (fr)
Other versions
FR2721414A1 (en
Inventor
Paul Camion
Pascale Charpin
Nicolas Sendrier
Pierre Kalfon
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.)
COGENIT
Institut National de Recherche en Informatique et en Automatique INRIA
Original Assignee
COGENIT
Institut National de Recherche en Informatique et en Automatique INRIA
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 COGENIT, Institut National de Recherche en Informatique et en Automatique INRIA filed Critical COGENIT
Priority to FR9407325A priority Critical patent/FR2721414B1/en
Priority to AU27961/95A priority patent/AU2796195A/en
Priority to PCT/FR1995/000789 priority patent/WO1995034971A1/en
Publication of FR2721414A1 publication Critical patent/FR2721414A1/en
Application granted granted Critical
Publication of FR2721414B1 publication Critical patent/FR2721414B1/en
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
    • H04L9/065—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
FR9407325A 1994-06-15 1994-06-15 Quasi-random code generator. Expired - Fee Related FR2721414B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9407325A FR2721414B1 (en) 1994-06-15 1994-06-15 Quasi-random code generator.
AU27961/95A AU2796195A (en) 1994-06-15 1995-06-15 Quasi-random code generator, particularly integrated circuit board
PCT/FR1995/000789 WO1995034971A1 (en) 1994-06-15 1995-06-15 Quasi-random code generator, particularly integrated circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9407325A FR2721414B1 (en) 1994-06-15 1994-06-15 Quasi-random code generator.

Publications (2)

Publication Number Publication Date
FR2721414A1 FR2721414A1 (en) 1995-12-22
FR2721414B1 true FR2721414B1 (en) 1996-08-09

Family

ID=9464245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9407325A Expired - Fee Related FR2721414B1 (en) 1994-06-15 1994-06-15 Quasi-random code generator.

Country Status (3)

Country Link
AU (1) AU2796195A (en)
FR (1) FR2721414B1 (en)
WO (1) WO1995034971A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2325123A (en) * 1997-05-08 1998-11-11 Ibm Data encryption/decryption using random numbers
US6339645B2 (en) 1998-03-06 2002-01-15 Telefonaktiebolaget Lm Ericsson (Publ) Pseudo-random sequence generator and associated method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8202547A (en) * 1982-06-23 1984-01-16 Philips Nv METHOD FOR GENERATING A PSEUDO-RANDOM SERIES OF LARGE SERIES LENGTHS
DE59004066D1 (en) * 1989-03-08 1994-02-17 Siemens Nixdorf Inf Syst Method for generating a random number for the encrypted transmission of data using a variable starting value.

Also Published As

Publication number Publication date
FR2721414A1 (en) 1995-12-22
AU2796195A (en) 1996-01-05
WO1995034971A1 (en) 1995-12-21

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Legal Events

Date Code Title Description
ST Notification of lapse