Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1996-09-06
1999-09-07
Gregory, Bernarr E.
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
380 9, 380 21, 380 25, 380 30, 380 49, 380 51, 380 54, 380 55, H04L 900, H04L 930, H04L 932
Patent
active
059498790
ABSTRACT:
A secure system for Authentication information. The system includes a scanner for reading the information contained in a document, a timing mechanism for entering the time the document was read, an encryptor for encrypting the read and timed information and a counter for counting the number of documents processed.
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Bernobich Elizabeth
Berson William
Heiden Richard W.
Potoczek Richard A.
Sisson Robert W.
Gregory Bernarr E.
Pitney Bowes Inc.
Reichman Ronald
Scolnick Melvin J.
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