Key distribution system
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United States of America Patent
Stats
-
Sep 22, 1998
Grant Date -
N/A
app pub date -
Sep 6, 1996
filing date -
Sep 6, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
This invention is a system for producing and distributing new decryption keys to verifiers. Verifier decryption key updates are printed in a secure manner on paper or postcards and mailed to the owners of the verifiers. The paper or postcards containing the verifier decryption key is scanned into the verifier and the verifier's key file is updated.
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