Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 31, 2012
Patent Application Number
12143658
Date Filed
June 20, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
One embodiment of the present invention includes a method for traitor tracing that selects a probability distribution for the assignment of file-segment variations in a digital file. This probability distribution is selected to improve traceability for a particular size of a coalition of attackers. At least one symbol for each file-segment variation is then distributed based on the selected probability distribution.
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