Cryptography – Particular algorithmic function encoding – Nbs/des algorithm
Patent
1996-07-01
1998-10-20
Barron, Jr., Gilberto
Cryptography
Particular algorithmic function encoding
Nbs/des algorithm
380 10, 380 30, 455 42, H04L 932
Patent
active
058258841
ABSTRACT:
A transactional server system for transferring subscriber information requests to information service providers, and methods of operating the same result in discouraging reconstruction of the subscriber information. The transactional server system comprises a subscriber platform which transfers an encrypted identification and a message request block. A transaction server is coupled to the subscriber platform to initiate a subscriber information request in response to the message request block and the encrypted identification, and transfer the message request block to the information service providers in response to subscriber information. A database server coupled to the transaction server and having a plurality of subscriber information receives the subscriber information request and decrypts the encrypted identification to provide the subscriber information to the transaction server.
REFERENCES:
patent: 4533948 (1985-08-01), McNamera et al.
patent: 5163097 (1992-11-01), Pegg
patent: 5392353 (1995-02-01), Morales
patent: 5497420 (1996-03-01), Garneau et al.
Page Howard Geza
Zdepski Joel Walter
Barron Jr. Gilberto
Bowman Bruce J.
Carter Jeffrey D.
Thomson Consumer Electronics
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