Thwarting unauthorized content copying using media tracking code

Thwarting unauthorized content copying using media tracking code

  • CN 103,765,909 A
  • Filed: 06/29/2012
  • Published: 04/30/2014
  • Est. Priority Date: 07/01/2011
  • Status: Active Application
First Claim
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1. a computer implemented method, comprising:

  • By computing equipment, based on media subscriber account identification, accord with creating media tracking code (MTC) at least in part;

    By described computing equipment, encrypt described MTC;

    By described computing equipment, encrypted MTC is incorporated in media;

    AndBy described computing equipment, the described media with encrypted MTC are offered to client device for reproducing, wherein said client device configuration becomes to extract, decipher and recover described MTC, and generates vision watermark and described vision watermark is inserted in the media that reproduce to the unauthorized copying of the media to hinder reproduction with described MTC.

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