A complexity theory based on Boolean algebra
Journal of the ACM (JACM)
A note on succinct representations of graphs
Information and Control
The complexity of Boolean functions
The complexity of Boolean functions
Digital watermarking
Information Hiding Techniques for Steganography and Digital Watermarking
Information Hiding Techniques for Steganography and Digital Watermarking
Computers and Intractability: A Guide to the Theory of NP-Completeness
Computers and Intractability: A Guide to the Theory of NP-Completeness
Security of Public Watermarking Schemes for Binary Sequences
IH '02 Revised Papers from the 5th International Workshop on Information Hiding
On the approximability of trade-offs and optimal access of Web sources
FOCS '00 Proceedings of the 41st Annual Symposium on Foundations of Computer Science
A computational model for watermark robustness
IH'06 Proceedings of the 8th international conference on Information hiding
Watermarking security: theory and practice
IEEE Transactions on Signal Processing - Part II
IEEE Transactions on Information Theory
Information-theoretic analysis of information hiding
IEEE Transactions on Information Theory
Optimal Watermark Embedding and Detection Strategies Under Limited Detection Resources
IEEE Transactions on Information Theory
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In this paper, we try to answer the question: is the task of obtaining optimal watermarking schemes computationally feasible ? We introduce a formalism to express watermarking algorithms over finite domains of contents and exploit it to study two aspects of watermarking: the relevance of the detection process and its robustness . We formulate the search for an optimal scheme as an optimisation problem. We prove that (1) finding the algorithm which has the highest relevance for a fixed robustness against a known attack is NEXP-complete relatively to the domain encoding size and that (2) finding the algorithm which has the highest robustness for a fixed relevance is NP-complete relatively to the cardinality of the application domain.