DK0537971T3 - Fremgangsmåde til administration af algoritme-uafhængige kryptografinøgler - Google Patents

Fremgangsmåde til administration af algoritme-uafhængige kryptografinøgler

Info

Publication number
DK0537971T3
DK0537971T3 DK92309291.0T DK92309291T DK0537971T3 DK 0537971 T3 DK0537971 T3 DK 0537971T3 DK 92309291 T DK92309291 T DK 92309291T DK 0537971 T3 DK0537971 T3 DK 0537971T3
Authority
DK
Denmark
Prior art keywords
administering
algorithm
independent
cryptography keys
cryptography
Prior art date
Application number
DK92309291.0T
Other languages
English (en)
Inventor
Douglas A Hardy
Leslie K Lewis
Barry N Altschuler
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DK0537971T3 publication Critical patent/DK0537971T3/da

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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • H04L9/0844—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols with user authentication or key authentication, e.g. ElGamal, MTI, MQV-Menezes-Qu-Vanstone protocol or Diffie-Hellman protocols using implicitly-certified keys
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Computer And Data Communications (AREA)
DK92309291.0T 1991-10-16 1992-10-13 Fremgangsmåde til administration af algoritme-uafhængige kryptografinøgler DK0537971T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/777,870 US5179591A (en) 1991-10-16 1991-10-16 Method for algorithm independent cryptographic key management

Publications (1)

Publication Number Publication Date
DK0537971T3 true DK0537971T3 (da) 1997-07-07

Family

ID=25111562

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92309291.0T DK0537971T3 (da) 1991-10-16 1992-10-13 Fremgangsmåde til administration af algoritme-uafhængige kryptografinøgler

Country Status (10)

Country Link
US (2) US5179591A (da)
EP (1) EP0537971B1 (da)
JP (1) JPH05227152A (da)
KR (1) KR100234447B1 (da)
AU (1) AU655304B2 (da)
DE (1) DE69217440T2 (da)
DK (1) DK0537971T3 (da)
HK (1) HK1007367A1 (da)
IE (1) IE80441B1 (da)
NO (1) NO306890B1 (da)

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IE80441B1 (en) 1998-07-15
KR930009291A (ko) 1993-05-22
DE69217440D1 (de) 1997-03-27
KR100234447B1 (ko) 1999-12-15
AU2202092A (en) 1993-04-29
JPH05227152A (ja) 1993-09-03
EP0537971A2 (en) 1993-04-21
NO923371D0 (no) 1992-08-28
AU655304B2 (en) 1994-12-15
EP0537971A3 (da) 1994-01-26
US5179591A (en) 1993-01-12
NO923371L (no) 1993-04-19
DE69217440T2 (de) 1997-08-07
US5341427A (en) 1994-08-23
NO306890B1 (no) 2000-01-03
HK1007367A1 (en) 1999-04-09
EP0537971B1 (en) 1997-02-12
IE922612A1 (en) 1993-04-21

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