Key agreement and transport protocol with implicit signatures

Details Key agreement and transport protocol with implicit signatures Key agreement and transport protocol with implicit signatures

1995-05-17

1998-06-02

Gregory, Bernarr E.

Cryptography

Particular algorithmic function encoding

Nbs/des algorithm

380 23, 380 30, 380 49, H04L 908, H04L 930

Patent

active

057613052

ABSTRACT:
A key establishment protocol between a pair of correspondents includes the generation by each correspondent of respective signatures. The signatures are derived from information that is private to the correspondent and information that is public. After exchange of signatures, the integrity of exchange messages can be verified by extracting the public information contained in the signature and comparing it with information used to generate the signature. A common session key may then be generated from the public and private information of respective ones of the correspondents.

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