System and method for security processing media streams

  • US 20050169468A1
  • Filed: 01/29/2004
  • Published: 08/04/2005
  • Est. Priority Date: 01/29/2004
  • Status: Active Grant
First Claim
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1. A system for multi-stream security processing and distributing digital media streams, the system comprising:

  • a headend configured to generate encrypted digital media streams;

    a network coupled to the headend and configured to receive the encrypted digital media streams; and

    at least one receiver coupled to the network and configured to receive the encrypted digital media streams and present a decrypted version of the encrypted digital media streams, wherein at least one of the headend and the at least one receiver comprises a security processor configured to provide at least one of simultaneous multiple encryption and simultaneous multiple decryption processing of the digital media streams.

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