Patent ID: 9332320
Filing Date: 2016-05-03
CPC Classification: G06F,H04L,H04N

Claim Text:
1. A media method, comprising: detecting, by a computing device, insertion of a security module and in response thereto establishing a secure tunnel between the security module and a secure video processor of the computing device; generating, by the computing device and on behalf of the security module, a key request message comprising an identification of the security module and an identification of the secure video processor of the computing device; receiving an authentication in response to the key request message and supplying the authentication to the security module via the secure tunnel, wherein the authentication comprises a key response message comprising one or more keys associated with an authentication proxy; sending, by the computing device and to the authentication proxy, a client sign-on request identifying the security module; and using the security module and the secure video processor to process secured content for presentation to a user.