Robust MC-CDMA-Based Fingerprinting Against Time-Varying Collusion Attacks

@article{Cha2009RobustMF,
  title={Robust MC-CDMA-Based Fingerprinting Against Time-Varying Collusion Attacks},
  author={Byung-Ho Cha and C.-C. Jay Kuo},
  journal={IEEE Transactions on Information Forensics and Security},
  year={2009},
  volume={4},
  pages={302-317}
}
The design of robust fingerprinting systems for traitor tracing against time-varying collusion attacks in protecting continuous media, such as audio and video, is investigated in this research. We first show that it can be formulated as a multiuser detection problem in a wireless communication system with a time-varying channel response. Being inspired by the multicarrier code-division multiaccess technique, we propose a fingerprinting system that consists of three modules: 1) codeword… CONTINUE READING
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