Method and apparatus for an adapter card providing conditional a

Cryptography – Key management – Having particular key generator

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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.

REFERENCES:
patent: Re33189 (1990-03-01), Lee et al.
patent: 4358672 (1982-11-01), Hyatt et al.
patent: 4599647 (1986-07-01), George et al.
patent: 4720873 (1988-01-01), Goddman et al.
patent: 4736422 (1988-04-01), Mason
patent: 4751732 (1988-06-01), Kamitake
patent: 4802215 (1989-01-01), Mason
patent: 4829569 (1989-05-01), Seth-Smith et al.
patent: 5029207 (1991-07-01), Gammie
patent: 5111504 (1992-05-01), Esserman et al.
patent: 5126728 (1992-06-01), Hall
patent: 5131010 (1992-07-01), Derrenge et al.
patent: 5237610 (1993-08-01), Gammie et al.
patent: 5247575 (1993-09-01), Sprague et al.
patent: 5266922 (1993-11-01), Smith et al.
patent: 5319705 (1994-06-01), Halter et al.
patent: 5319707 (1994-06-01), Wasilewski et al.
patent: 5337044 (1994-08-01), Folger et al.
patent: 5341425 (1994-08-01), Wasilewski et al.
patent: 5367571 (1994-11-01), Bowen et al.
patent: 5394469 (1995-02-01), Nagel et al.
patent: 5400401 (1995-03-01), Wasilewski et al.
patent: 5404505 (1995-04-01), Levinson
patent: 5420866 (1995-05-01), Wasilewski
patent: 5452357 (1995-09-01), Naccache
patent: 5481609 (1996-01-01), Cohen et al.
patent: 5497420 (1996-03-01), Garneau et al.
patent: 5504814 (1996-04-01), Miyahara
patent: 5506904 (1996-04-01), Sheldrick et al.
patent: 5568554 (1996-10-01), Eastlake, 3rd
patent: 5590200 (1996-12-01), Nachman et al.
patent: 5602920 (1997-02-01), Bestler et al.
patent: 5652795 (1997-07-01), Dillion et al.

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