Efficient oblivious transfer protocols
SODA '01 Proceedings of the twelfth annual ACM-SIAM symposium on Discrete algorithms
Multicasting on the Internet and Its Applications
Multicasting on the Internet and Its Applications
Anonymous fingerprinting with robust QIM watermarking techniques
EURASIP Journal on Information Security
Optimal probabilistic fingerprint codes
Journal of the ACM (JACM)
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
Secure watermark embedding through partial encryption
IWDW'06 Proceedings of the 5th international conference on Digital Watermarking
Anti-collusion fingerprinting for multimedia
IEEE Transactions on Signal Processing
Lookup-Table-Based Secure Client-Side Embedding for Spread-Spectrum Watermarks
IEEE Transactions on Information Forensics and Security
Digital fingerprinting codes: problem statements, constructions, identification of traitors
IEEE Transactions on Information Theory
Fingerprinting protocol for images based on additive homomorphic property
IEEE Transactions on Image Processing
Bandwidth efficient buyer-seller watermarking protocol
International Journal of Information and Computer Security
Hi-index | 0.00 |
Fingerprinting is an emerging technology to protect multimedia data from piracy, where each distributed copy is labelled with unique identification information. To protect the rights of both the merchant and the customer, the fingerprinting is designed to be asymmetric, where the merchant can trace the traitor by means of the embedded fingerprint and the customer is immune to being framed due to the asymmetric property. This paper proposes an asymmetric fingerprinting scheme that is efficient from the bandwidth usage point of view, where a one-out-of-two oblivious transfer protocol is used to achieve the asymmetric property. In our scheme, symmetric encryption instead of public-key encryption, is performed on the multimedia data, which can reduce the complexity and communication cost. In addition, multicast that is an efficient transport technology for one-to-many communication is exploited, which can reduce the bandwidth usage significantly.