Traitor Tracing Scheme Based on NTRU
Bo Yang · Jisuanji yingyong yanjiu · 2006
A new traitor tracing scheme based on NTRU cryptosystem and Chinese remainder theorem is proposed.The scheme is deterministic and catch all active traitors without any trusted third party regardless of the number of traitors.Even if a coalition of subscribers conspire to create a pirate decoder with a tamper-free decryption key,we have a tracing algorithm to trace them.Finally,the scheme guarantees anonymity,asymmetry and long-liveness.