Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique
Reexamination Certificate
2006-04-25
2006-04-25
Barron, Jr., Gilberto (Department: 2132)
Electrical computers and digital processing systems: support
Multiple computer communication using cryptography
Particular communication authentication technique
C380S028000, C380S030000, C713S171000
Reexamination Certificate
active
07036015
ABSTRACT:
A digital signature verification protocol utilises a pair of signature components incorporating a pair of private keys, one of which is a long term key and the other of which is a short term key.The long term key is applied to one of the signature components to reveal the short term key.The short tern key is then used to compute a value of a signature component contained in the signature. If the computed value and received values agree then authenticity is verified.
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Johnson Donald B.
Vanstone Scott A.
Barron Jr. Gilberto
Certicom Corp.
Dowell Ralph A.
Dowell & Dowell , P.C.
Kim Jung W.
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