Apparatus for entitling remote client devices

Details Apparatus for entitling remote client devices Apparatus for entitling remote client devices

2007-02-20

2007-02-20

Smithers, Matthew (Department: 2137)

Cryptography

Video cryptography

Video electric signal modification

C725S025000

Reexamination Certificate

active

10382944

ABSTRACT:
A server in a subscriber television network receives service instances from a headend of the subscriber television network. The server is adapted to encrypt according to an encryption scheme and re-transmit service instances to a client-receiver. The server reformats the service instance from a first format into a second format the client-receiver can access the service instance.

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