Cryptography – Key management – Having particular key generator
Patent
1997-05-23
2000-09-26
Cangialosi, Salvatore
Cryptography
Key management
Having particular key generator
380 43, H04L 900
Patent
active
061251844
ABSTRACT:
A method and apparatus for an adapter card, for use in a computer, to provide conditional access by the computer to incoming data streams while maintaining the security of information by maintaining a listing of addresses corresponding to data streams which the computer is authorized to receive, receiving and determining the address of a frame, determining whether the frame address matches an address maintained in an Access Table, and processing and transmitting only those frames of data streams which the computer is authorized to receive.
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Cassagnol Robert D.
Dillon Douglas M.
Cangialosi Salvatore
Hughes Electronics Corporation
Sales Michael W.
Whelan John T.
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