FR2832007B1 - Procede d'elaboration d'un parametre de cryptographie - Google Patents

Procede d'elaboration d'un parametre de cryptographie

Info

Publication number
FR2832007B1
FR2832007B1 FR0114272A FR0114272A FR2832007B1 FR 2832007 B1 FR2832007 B1 FR 2832007B1 FR 0114272 A FR0114272 A FR 0114272A FR 0114272 A FR0114272 A FR 0114272A FR 2832007 B1 FR2832007 B1 FR 2832007B1
Authority
FR
France
Prior art keywords
developing
cryptography parameter
cryptography
parameter
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
FR0114272A
Other languages
English (en)
Other versions
FR2832007A1 (fr
Inventor
Erik Knudsen
Benoit Feix
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.)
Idemia France SAS
Original Assignee
Oberthur Card Systems SA France
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 Oberthur Card Systems SA France filed Critical Oberthur Card Systems SA France
Priority to FR0114272A priority Critical patent/FR2832007B1/fr
Priority to PCT/FR2002/003741 priority patent/WO2003041337A1/fr
Publication of FR2832007A1 publication Critical patent/FR2832007A1/fr
Application granted granted Critical
Publication of FR2832007B1 publication Critical patent/FR2832007B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/72—Indexing scheme relating to groups G06F7/72 - G06F7/729
    • G06F2207/7204—Prime number generation or prime number testing
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/60—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers
    • G06F7/72—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic
    • G06F7/728—Methods or arrangements for performing computations using a digital non-denominational number representation, i.e. number representation without radix; Computing devices using combinations of denominational and non-denominational quantity representations, e.g. using difunction pulse trains, STEELE computers, phase computers using residue arithmetic using Montgomery reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mathematical Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrically Operated Instructional Devices (AREA)
  • Complex Calculations (AREA)
FR0114272A 2001-11-05 2001-11-05 Procede d'elaboration d'un parametre de cryptographie Expired - Fee Related FR2832007B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0114272A FR2832007B1 (fr) 2001-11-05 2001-11-05 Procede d'elaboration d'un parametre de cryptographie
PCT/FR2002/003741 WO2003041337A1 (fr) 2001-11-05 2002-10-30 Procede d'elaboration d'un parametre de cryptographie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0114272A FR2832007B1 (fr) 2001-11-05 2001-11-05 Procede d'elaboration d'un parametre de cryptographie

Publications (2)

Publication Number Publication Date
FR2832007A1 FR2832007A1 (fr) 2003-05-09
FR2832007B1 true FR2832007B1 (fr) 2004-02-13

Family

ID=8869065

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0114272A Expired - Fee Related FR2832007B1 (fr) 2001-11-05 2001-11-05 Procede d'elaboration d'un parametre de cryptographie

Country Status (2)

Country Link
FR (1) FR2832007B1 (fr)
WO (1) WO2003041337A1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8815868D0 (en) * 1988-07-04 1988-08-10 British Aerospace Digital signal processing

Also Published As

Publication number Publication date
WO2003041337A1 (fr) 2003-05-15
FR2832007A1 (fr) 2003-05-09

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Effective date: 20201228