A Multi-Key Pirate Decoder Against Traitor Tracing Schemes

In this paper we introduce an architecture for a multi-key pirate decoder which employs decryption keys from multiple traitors.The decoder has built-in monitoring and self protection functionalities and is capable of defeating most multiple-round based traitor tracing schemes such as the schemes based on the black-box confirmation method.In particular, the proposed pirate decoder is customized to defeat the private key and the public key fully collusion resistant traitor tracing (FTT) schemes,respectively.W...