Sequential Traitor Tracing

Authors

R. Safavi-Naini, University of WollongongFollow
Yejing Wang, University of Wollongong

RIS ID

7028

Publication Details

This paper originally appeared as: Safavi-naini, R and Wang, Y, Sequestion Traitor Tracing, IEEE Transactions on Information Theory, May 2003, 49(5), 1319-1326. Copyright IEEE 2003.

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.