DE69217440D1 - Verfahren zur Algorithmus-unabhängigen Geheimübertragungsschlüsselverwaltung - Google Patents

Verfahren zur Algorithmus-unabhängigen Geheimübertragungsschlüsselverwaltung

Info

Publication number
DE69217440D1
DE69217440D1 DE69217440T DE69217440T DE69217440D1 DE 69217440 D1 DE69217440 D1 DE 69217440D1 DE 69217440 T DE69217440 T DE 69217440T DE 69217440 T DE69217440 T DE 69217440T DE 69217440 D1 DE69217440 D1 DE 69217440D1
Authority
DE
Germany
Prior art keywords
algorithm
management method
secret key
key management
independent secret
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
DE69217440T
Other languages
English (en)
Other versions
DE69217440T2 (de
Inventor
Douglas A Hardy
Leslie K Lewis
Barry N Altschuler
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.)
General Dynamics Mission Systems Inc
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 DE69217440D1 publication Critical patent/DE69217440D1/de
Application granted granted Critical
Publication of DE69217440T2 publication Critical patent/DE69217440T2/de
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
    • H04L9/12—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
DE69217440T 1991-10-16 1992-10-13 Verfahren zur Algorithmus-unabhängigen Geheimübertragungsschlüsselverwaltung Expired - Fee Related DE69217440T2 (de)

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
DE69217440D1 true DE69217440D1 (de) 1997-03-27
DE69217440T2 DE69217440T2 (de) 1997-08-07

Family

ID=25111562

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69217440T Expired - Fee Related DE69217440T2 (de) 1991-10-16 1992-10-13 Verfahren zur Algorithmus-unabhängigen Geheimübertragungsschlüsselverwaltung

Country Status (10)

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

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EP0537971B1 (de) 1997-02-12
AU2202092A (en) 1993-04-29
EP0537971A2 (de) 1993-04-21
IE80441B1 (en) 1998-07-15
KR930009291A (ko) 1993-05-22
AU655304B2 (en) 1994-12-15
NO306890B1 (no) 2000-01-03
NO923371D0 (no) 1992-08-28
DE69217440T2 (de) 1997-08-07
NO923371L (no) 1993-04-19
DK0537971T3 (da) 1997-07-07
HK1007367A1 (en) 1999-04-09
US5341427A (en) 1994-08-23
EP0537971A3 (de) 1994-01-26
KR100234447B1 (ko) 1999-12-15
IE922612A1 (en) 1993-04-21
JPH05227152A (ja) 1993-09-03
US5179591A (en) 1993-01-12

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