Sequential traitor tracing

  • Authors:
  • R. Safavi-Naini;Yejing Wang

  • Affiliations:
  • Sch. of Inf. Technol. & Comput. Sci., Univ. of Wollongong, NSW, Australia;-

  • Venue:
  • IEEE Transactions on Information Theory
  • Year:
  • 2006

Quantified Score

Hi-index 754.84

Visualization

Abstract

We consider a new type of traitor tracing scheme, called sequential traitor tracing, that protects against rebroadcasting of decrypted content. Sequential traceability (TA) schemes trace all up to c traitors and remove the shortcomings of dynamic tracing schemes. We give two general constructions and show the relationship between c-TA codes and sequential tracing schemes.