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We proposed a new public-key traitor tracing scheme with revocation capability using the dynamic share and entity revocation techniques. The enabling block of our scheme is independent of the number of subscribers, but dependent on the collusion and revocation thresholds. Each receiver holds one decryption key only. Our traitor tracing algorithm works in a black-box way and is conceptually simple...
. We proposed a new public-key traitor tracing scheme with revocation capability using dynamic shares and entity revocation techniques. Our scheme’s traitor tracing and revocation programs cohere tightly. The size of the enabling block of our scheme is independent of the number of receivers. Each receiver holds one decryption key only. The distinct feature of our scheme is that when traitors are found,...
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