FR2836768B1 - METHOD AND DEVICE FOR FORMING DIGITAL SIGNATURE - Google Patents

METHOD AND DEVICE FOR FORMING DIGITAL SIGNATURE

Info

Publication number
FR2836768B1
FR2836768B1 FR0202596A FR0202596A FR2836768B1 FR 2836768 B1 FR2836768 B1 FR 2836768B1 FR 0202596 A FR0202596 A FR 0202596A FR 0202596 A FR0202596 A FR 0202596A FR 2836768 B1 FR2836768 B1 FR 2836768B1
Authority
FR
France
Prior art keywords
digital signature
forming digital
forming
signature
digital
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
FR0202596A
Other languages
French (fr)
Other versions
FR2836768A1 (en
Inventor
Julien Stern
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.)
Cryptolog
Original Assignee
Cryptolog
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 Cryptolog filed Critical Cryptolog
Priority to FR0202596A priority Critical patent/FR2836768B1/en
Publication of FR2836768A1 publication Critical patent/FR2836768A1/en
Application granted granted Critical
Publication of FR2836768B1 publication Critical patent/FR2836768B1/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
    • H04L9/30—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
    • H04L9/3013—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 discrete logarithm problem, e.g. ElGamal or Diffie-Hellman systems
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
FR0202596A 2002-03-01 2002-03-01 METHOD AND DEVICE FOR FORMING DIGITAL SIGNATURE Expired - Fee Related FR2836768B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0202596A FR2836768B1 (en) 2002-03-01 2002-03-01 METHOD AND DEVICE FOR FORMING DIGITAL SIGNATURE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0202596A FR2836768B1 (en) 2002-03-01 2002-03-01 METHOD AND DEVICE FOR FORMING DIGITAL SIGNATURE

Publications (2)

Publication Number Publication Date
FR2836768A1 FR2836768A1 (en) 2003-09-05
FR2836768B1 true FR2836768B1 (en) 2005-02-11

Family

ID=27741347

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0202596A Expired - Fee Related FR2836768B1 (en) 2002-03-01 2002-03-01 METHOD AND DEVICE FOR FORMING DIGITAL SIGNATURE

Country Status (1)

Country Link
FR (1) FR2836768B1 (en)

Also Published As

Publication number Publication date
FR2836768A1 (en) 2003-09-05

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Legal Events

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Year of fee payment: 15

ST Notification of lapse

Effective date: 20171130