IE80441B1 - Method for algorithm independent cryptographic key management - Google Patents

Method for algorithm independent cryptographic key management

Info

Publication number
IE80441B1
IE80441B1 IE922612A IE922612A IE80441B1 IE 80441 B1 IE80441 B1 IE 80441B1 IE 922612 A IE922612 A IE 922612A IE 922612 A IE922612 A IE 922612A IE 80441 B1 IE80441 B1 IE 80441B1
Authority
IE
Ireland
Prior art keywords
exchanging
message
terminals
terminal
secure
Prior art date
Application number
IE922612A
Other languages
English (en)
Other versions
IE922612A1 (en
Inventor
Douglas A Hardy
Leslie K Lewis
Barry Niles 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
Publication of IE922612A1 publication Critical patent/IE922612A1/en
Publication of IE80441B1 publication Critical patent/IE80441B1/en

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)
IE922612A 1991-10-16 1992-08-26 Method for algorithm independent cryptographic key management IE80441B1 (en)

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 (2)

Publication Number Publication Date
IE922612A1 IE922612A1 (en) 1993-04-21
IE80441B1 true IE80441B1 (en) 1998-07-15

Family

ID=25111562

Family Applications (1)

Application Number Title Priority Date Filing Date
IE922612A IE80441B1 (en) 1991-10-16 1992-08-26 Method for algorithm independent cryptographic key management

Country Status (10)

Country Link
US (2) US5179591A (US20100268047A1-20101021-C00003.png)
EP (1) EP0537971B1 (US20100268047A1-20101021-C00003.png)
JP (1) JPH05227152A (US20100268047A1-20101021-C00003.png)
KR (1) KR100234447B1 (US20100268047A1-20101021-C00003.png)
AU (1) AU655304B2 (US20100268047A1-20101021-C00003.png)
DE (1) DE69217440T2 (US20100268047A1-20101021-C00003.png)
DK (1) DK0537971T3 (US20100268047A1-20101021-C00003.png)
HK (1) HK1007367A1 (US20100268047A1-20101021-C00003.png)
IE (1) IE80441B1 (US20100268047A1-20101021-C00003.png)
NO (1) NO306890B1 (US20100268047A1-20101021-C00003.png)

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DK0537971T3 (da) 1997-07-07
NO923371L (no) 1993-04-19
US5179591A (en) 1993-01-12
EP0537971B1 (en) 1997-02-12
KR930009291A (ko) 1993-05-22
HK1007367A1 (en) 1999-04-09
DE69217440D1 (de) 1997-03-27
IE922612A1 (en) 1993-04-21
DE69217440T2 (de) 1997-08-07
AU655304B2 (en) 1994-12-15
NO923371D0 (no) 1992-08-28
JPH05227152A (ja) 1993-09-03
US5341427A (en) 1994-08-23
KR100234447B1 (ko) 1999-12-15
NO306890B1 (no) 2000-01-03
EP0537971A3 (US20100268047A1-20101021-C00003.png) 1994-01-26
EP0537971A2 (en) 1993-04-21
AU2202092A (en) 1993-04-29

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