Hardware multimedia endpoint and personal computer

Details Hardware multimedia endpoint and personal computer Hardware multimedia endpoint and personal computer

2006-04-07

2010-06-15

Chai, Longbit (Department: 2431)

Electrical computers and digital processing systems: support

Multiple computer communication using cryptography

Particular communication authentication technique

C713S168000, C713S169000, C713S170000, C713S171000, C726S003000, C726S004000, C726S005000, C726S006000, C726S007000

Reexamination Certificate

active

07739507

ABSTRACT:
A hardware multimedia endpoint is located on an adapter card of a personal computer system and comprises an interface for interfacing to the computer system and a processor for receiving cryptographic information from the computer, for processing the cryptographic information and for outputting cryptographic information to the computer. This exchange of cryptographic information is performed such that an authentication procedure with a third party, which is different from the computer, is established for the purpose of decrypting encrypted media content.

REFERENCES:
patent: 6005940 (1999-12-01), Kulinets
patent: 6236727 (2001-05-01), Ciacelli et al.
patent: 6728379 (2004-04-01), Ishibashi et al.
patent: 2004/0029562 (2004-02-01), Sharon et al.

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