×

CONFIGURABLE ACCESS KERNAL

  • US 20090077362A1
  • Filed: 09/14/2007
  • Published: 03/19/2009
  • Est. Priority Date: 09/14/2007
  • Status: Active Grant
First Claim
Patent Images

1. A dynamically configurable system for providing protection of content streams comprising:

  • a secure processor operative to maintain a plurality of content protection clients, each content protection client having a set of functional requirements for message communication; and

    a host in local communication with the secure processor, the host supporting a configurable kernel for interfacing with the secure processor, the kernel operative to send a request to the secure processor, identify at least one content protection client maintained by the secure processor based on a response to the request, send a message to at least one of the at least one identified content protection client, receive at least one parameter group request from the at least one identified content protection client, and configure message handling for the at least one identified content protection client based on the received at least one parameter group request.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×