Collusion Resistant Desynchronization For Digital Video Fingerprinting

Abstract

Systems and methods are described that desynchronize a video to be protected, thereby creating one or more digitally fingerprinted videos. In one implementation, a video to be protected is temporally desynchronized and spatially desynchronized. A fingerprinted copy of the video, as modified by the temporal and spatial desynchronizations, is created.


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Document History
  • Publication: Jul 8, 2008
  • Application: May 27, 2005
    US US 13917605 A
  • Priority: May 27, 2005
    US US 13917605 A

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