Information security – Access control or authentication – Network
Reexamination Certificate
2011-07-26
2011-07-26
Gee, Jason K (Department: 2434)
Information security
Access control or authentication
Network
C726S002000, C726S026000, C726S027000
Reexamination Certificate
active
07987504
ABSTRACT:
A system (100) and method (200) for delivering conditional access information to a conditional access controlled device (120) incompatible with the conditional access transmission protocol. The conditional access information is delivered through a conditional access controlled device (110) compatible with the conditional access transmission protocol via a home network connection (130) between the conditional access controlled devices and according to a home network transmission protocol with which both conditional access controlled devices are compatible. The device (110) compatible with the conditional access transmission protocol receives the conditional access information on behalf of the device (120) incompatible with the conditional access transmission protocol, reformats the received conditional access information according to the home network transmission protocol, and transmits the reformatted information to the device (120) incompatible with the conditional access transmission protocol according to the home network transmission protocol and via the home network connection (130).
REFERENCES:
patent: 2002/0021465 (2002-02-01), Moore et al.
patent: 2002/0101991 (2002-08-01), Bacon et al.
patent: 2003/0066075 (2003-04-01), Bahn et al.
patent: 2004/0088537 (2004-05-01), Swander et al.
Filomeo Leonard G.
Grzeczkowski Richard S.
Harriman Andrea C.
Stone Christopher J.
Gee Jason K
General Instrument Corporation
Wiener Stewart M.
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