On a traitor tracing scheme from ACISP 2003

  • Authors:
  • Dongvu Tonien

  • Affiliations:
  • University of Wollongong, NSW, Australia

  • Venue:
  • Information Processing Letters
  • Year:
  • 2006

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Abstract

At ACISP 2003 conference, Narayanan, Rangan and Kim proposed a secret-key traitor tracing scheme used for pay TV system. In this note, we point out a flaw in their scheme.