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Method and system for protecting video data

  • US 20030206636A1
  • Filed: 05/02/2002
  • Published: 11/06/2003
  • Est. Priority Date: 05/02/2002
  • Status: Active Grant
First Claim
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1. A method comprising the steps of:

  • receiving a first video stream comprising a key protected first video data and an encryption key; and

    providing a second video stream comprising a key protected second video data and the encryption key, wherein the second video data is different than the first video data.

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  • 4 Assignments
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