New Traitor Tracing Scheme against Anonymous Attack
Yang Chen, Wenping Ma, Xinmei Wang · 2006
In this paper, we present a new efficient traitor tracing scheme against anonymous attack of which the security is based on the Inverse Weil-pairing Assumption and the Decisional k-BDHI assumption. The proposed scheme enables broadcasting a header with smaller constant transmission size regardless of the number of colluders and is much more efficient with lower computation cost.