Collusion attack to a scalable AND-ACC fingerprinting scheme
Yongdong Wu, Zhigang Zhao · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2007
This paper presents a collusion attack to a fingerprinting scheme. To this end, it creates a pirated copy by adaptively separating the traitors into groups and then applying either LCCA or majority attack. Since the pirated copy discloses no watermarks of the traitors, the fingerprinting scheme fails to trace the traitors. Our experiments demonstrate that the attack is effective.