GB8620292D0 - Authentication of participants - Google Patents

Authentication of participants

Info

Publication number
GB8620292D0
GB8620292D0 GB868620292A GB8620292A GB8620292D0 GB 8620292 D0 GB8620292 D0 GB 8620292D0 GB 868620292 A GB868620292 A GB 868620292A GB 8620292 A GB8620292 A GB 8620292A GB 8620292 D0 GB8620292 D0 GB 8620292D0
Authority
GB
United Kingdom
Prior art keywords
participants
authentication
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.)
Granted
Application number
GB868620292A
Other versions
GB2194415B (en
GB2194415A (en
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.)
Plessey Co Ltd
Original Assignee
Plessey Co Ltd
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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB8620292A priority Critical patent/GB2194415B/en
Publication of GB8620292D0 publication Critical patent/GB8620292D0/en
Publication of GB2194415A publication Critical patent/GB2194415A/en
Application granted granted Critical
Publication of GB2194415B publication Critical patent/GB2194415B/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
    • H04L9/08—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
GB8620292A 1986-08-20 1986-08-20 Improvements in or relating to methods of achieving key variable exchange with mutual authentication of participants Expired - Fee Related GB2194415B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8620292A GB2194415B (en) 1986-08-20 1986-08-20 Improvements in or relating to methods of achieving key variable exchange with mutual authentication of participants

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8620292A GB2194415B (en) 1986-08-20 1986-08-20 Improvements in or relating to methods of achieving key variable exchange with mutual authentication of participants

Publications (3)

Publication Number Publication Date
GB8620292D0 true GB8620292D0 (en) 1986-10-01
GB2194415A GB2194415A (en) 1988-03-02
GB2194415B GB2194415B (en) 1990-10-17

Family

ID=10603000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8620292A Expired - Fee Related GB2194415B (en) 1986-08-20 1986-08-20 Improvements in or relating to methods of achieving key variable exchange with mutual authentication of participants

Country Status (1)

Country Link
GB (1) GB2194415B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5148479A (en) * 1991-03-20 1992-09-15 International Business Machines Corp. Authentication protocols in communication networks

Also Published As

Publication number Publication date
GB2194415B (en) 1990-10-17
GB2194415A (en) 1988-03-02

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940820