System and method for using a second resource to store a data el

Details System and method for using a second resource to store a data el System and method for using a second resource to store a data el

1998-02-11

2000-08-01

Swann, Tod R.

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

713165, 713187, H04L 900

Patent

active

060981709

ABSTRACT:
A system and method are provided for storing a data element from a first resource in a queue at a second resource. A combination of a data element X.sub.N+1 and a signature S.sub.Q =S[N] are signed at a first resource to obtain a signature S[X.sub.N+1,S[N]], where N is an integer. The data element data element X.sub.N+1 and the signature S[X.sub.N+1,S[N]] are sent from the first resource to the second resource to be stored in the queue at the second resource. The signature S[X.sub.N+1,S[N]] is stored at the first resource as the new value for S.sub.Q.

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