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Methods of attack on a content screening algorithm based on adulteration of marked content

  • US 6,976,173 B2
  • Filed: 09/28/2001
  • Issued: 12/13/2005
  • Est. Priority Date: 03/29/2001
  • Status: Expired due to Fees
First Claim
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1. A method of attacking a screening algorithm, the method comprising the steps of:

  • marking content to be downloaded;

    inserting at least one section of legitimate content into the marked content; and

    subjecting the marked content, having the at least one section of legitimate content inserted therein, to a screening algorithm.

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