Communications of the ACM
Untraceable electronic mail, return addresses, and digital pseudonyms
Communications of the ACM
A method for obtaining digital signatures and public-key cryptosystems
Communications of the ACM
Cryptography: Theory and Practice
Cryptography: Theory and Practice
CRYPTO '88 Proceedings of the 8th Annual International Cryptology Conference on Advances in Cryptology
Zero-Knowledge Watermark Detection and Proof of Ownership
IHW '01 Proceedings of the 4th International Workshop on Information Hiding
A fair e-cash payment scheme based on credit
ICEC '05 Proceedings of the 7th international conference on Electronic commerce
An anonymous and failure resilient fair-exchange e-commerce protocol
Decision Support Systems
A lightweight and anonymous copyright-protection protocol
Computer Standards & Interfaces
An Efficient Blind Signature Scheme for Information Hiding
International Journal of Electronic Commerce
Anonymous payment in a fair e-commerce protocol with verifiable TTP
TrustBus'05 Proceedings of the Second international conference on Trust, Privacy, and Security in Digital Business
Secure spread spectrum watermarking for multimedia
IEEE Transactions on Image Processing
A buyer-seller watermarking protocol
IEEE Transactions on Image Processing
An efficient and anonymous buyer-seller watermarking protocol
IEEE Transactions on Image Processing
Joint watermarking scheme for multiparty multilevel DRM architecture
IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
A fair online payment system for digital content via subliminal channel
Electronic Commerce Research and Applications
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In a buyer-seller watermarking protocol, buyers and sellers protect the ownerships or copyrights of their digital contents through the watermarks embedded in them. However, some known attacks and problems are still threatening the security of the watermarking mechanisms so far. Although several solutions have been introduced in the literature, none can cope with all problems. In this paper, we propose a novel buyer-seller watermarking protocol, with an off-line trusted third party, that can withstand the attacks and resolve the dispute between the buyers and the sellers fairly. Furthermore, our proposed protocol can guarantee the anonymity of the buyers as well.