System and method for computer storage security

Electrical computers and digital processing systems: support – Multiple computer communication using cryptography – Particular communication authentication technique

Reexamination Certificate

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C726S002000

Reexamination Certificate

active

07093127

ABSTRACT:
A system and method that improves security of a computer storage system by requiring an initiating computer to periodically reaffirm its identity by transmitting a message to a servicing computer. The message contains a previously established authentication message and a sequence value, established by and known only to the original participants. A message must be received by the servicing computer within a predetermined time interval in order to maintain data communications between the original participants.

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