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Data protection method and device

  • US 20080016365A1
  • Filed: 08/24/2007
  • Published: 01/17/2008
  • Est. Priority Date: 01/17/1996
  • Status: Active Grant
First Claim
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1. A method for copy protection of digital information, the digital information including a digital sample and format information, comprising the steps of:

  • identifying a portion of the format information to be encoded;

    generating encoded format information from the identified portion of the format information; and

    generating encoded digital information, including the digital sample and the encoded format information.

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