Binary Fingerprinting Codes

  • Authors:
  • J. Löfvenberg

  • Affiliations:
  • Department of Electrical Engineering, Linköpings Universitet, Linköping, Sweden SE-581 83

  • Venue:
  • Designs, Codes and Cryptography
  • Year:
  • 2005

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Abstract

Three binary fingerprinting code classes with properties similar to codes with the identifiable parent property are proposed. In order to compare such codes a new combinatorial quality measure is introduced. In the case of two cooperating pirates the measure is derived for the proposed codes, upper and lower bounds are constructed and the results of computer searches for good codes in the sense of the quality measure are presented. Some properties of the quality measure are also derived.