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FR2814009B1 - METHOD AND DEVICE FOR TRANSFORMING CONVOLUTIVE DATA AND VARIABLE OFFSETS, AND SYSTEMS IMPLEMENTING THE SAME - Google Patents

METHOD AND DEVICE FOR TRANSFORMING CONVOLUTIVE DATA AND VARIABLE OFFSETS, AND SYSTEMS IMPLEMENTING THE SAME

Info

Publication number
FR2814009B1
FR2814009B1 FR0011747A FR0011747A FR2814009B1 FR 2814009 B1 FR2814009 B1 FR 2814009B1 FR 0011747 A FR0011747 A FR 0011747A FR 0011747 A FR0011747 A FR 0011747A FR 2814009 B1 FR2814009 B1 FR 2814009B1
Authority
FR
France
Prior art keywords
convolutive
transforming
data
same
systems implementing
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
FR0011747A
Other languages
French (fr)
Other versions
FR2814009A1 (en
Inventor
Jean Roland Riviere
Cyril Fay
Frederic Leprieur
Jean Pierre Barbot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0011747A priority Critical patent/FR2814009B1/en
Priority to PCT/FR2001/002868 priority patent/WO2002023799A1/en
Priority to AU2001290029A priority patent/AU2001290029A1/en
Publication of FR2814009A1 publication Critical patent/FR2814009A1/en
Application granted granted Critical
Publication of FR2814009B1 publication Critical patent/FR2814009B1/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0011747A 2000-09-14 2000-09-14 METHOD AND DEVICE FOR TRANSFORMING CONVOLUTIVE DATA AND VARIABLE OFFSETS, AND SYSTEMS IMPLEMENTING THE SAME Expired - Fee Related FR2814009B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0011747A FR2814009B1 (en) 2000-09-14 2000-09-14 METHOD AND DEVICE FOR TRANSFORMING CONVOLUTIVE DATA AND VARIABLE OFFSETS, AND SYSTEMS IMPLEMENTING THE SAME
PCT/FR2001/002868 WO2002023799A1 (en) 2000-09-14 2001-09-14 Method and device for transforming data with convolutional character and variable offsets, and systems using same
AU2001290029A AU2001290029A1 (en) 2000-09-14 2001-09-14 Method and device for transforming data with convolutional character and variable offsets, and systems using same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0011747A FR2814009B1 (en) 2000-09-14 2000-09-14 METHOD AND DEVICE FOR TRANSFORMING CONVOLUTIVE DATA AND VARIABLE OFFSETS, AND SYSTEMS IMPLEMENTING THE SAME

Publications (2)

Publication Number Publication Date
FR2814009A1 FR2814009A1 (en) 2002-03-15
FR2814009B1 true FR2814009B1 (en) 2003-01-31

Family

ID=8854315

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0011747A Expired - Fee Related FR2814009B1 (en) 2000-09-14 2000-09-14 METHOD AND DEVICE FOR TRANSFORMING CONVOLUTIVE DATA AND VARIABLE OFFSETS, AND SYSTEMS IMPLEMENTING THE SAME

Country Status (3)

Country Link
AU (1) AU2001290029A1 (en)
FR (1) FR2814009B1 (en)
WO (1) WO2002023799A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6950518B2 (en) 2001-02-02 2005-09-27 Asier Technology Corporation Data encryption system
US7844813B2 (en) 2001-07-13 2010-11-30 Durward D. Dupre Method, system and process for data encryption and transmission
EP1595358A1 (en) * 2002-10-10 2005-11-16 Asier Technology Corporation Method and system for data encryption and decryption

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5724428A (en) * 1995-11-01 1998-03-03 Rsa Data Security, Inc. Block encryption algorithm with data-dependent rotations
TW396704B (en) * 1997-08-07 2000-07-01 Hitachi Ltd Cipher conversion method, cipher conversion apparatus, decoding method, decoding apparatus, and data communication system
US6304657B1 (en) * 1999-05-26 2001-10-16 Matsushita Electric Industrial Co., Ltd. Data encryption apparatus using odd number of shift-rotations and method

Also Published As

Publication number Publication date
AU2001290029A1 (en) 2002-03-26
FR2814009A1 (en) 2002-03-15
WO2002023799A1 (en) 2002-03-21

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Legal Events

Date Code Title Description
ST Notification of lapse