A Dynamic Revocable Asymmetric Traitor-tracing Scheme
一种可动态撤销的非对称叛逆者追踪方案*

Traitor tracing scheme is a branch of digital fingerprinting, which provides a useful tool for copyright protection. Based on the scheme in 3 ] , a revocable asymmetric traitor-tracing scheme is proposed, which is more suitable to pratical use.