Digital image watermarking capacity and detection error rate
Pattern Recognition Letters
Reliability criteria in information theory and in statistical hypothesis testing
Foundations and Trends in Communications and Information Theory
Channel Coding in the Presence of Side Information
Foundations and Trends in Communications and Information Theory
Random-coding lower bounds for the error exponent of joint quantization and watermarking systems
IEEE Transactions on Information Theory
Quantization-based methods: additive attacks performance analysis
Transactions on data hiding and multimedia security III
Variations on information embedding in multiple access and broadcast channels
IEEE Transactions on Information Theory
Cooperative relaying with state available noncausally at the relay
IEEE Transactions on Information Theory
Practical data-hiding: additive attacks performance analysis
IWDW'05 Proceedings of the 4th international conference on Digital Watermarking
On achievable regions of public multiple-access gaussian watermarking systems
IH'04 Proceedings of the 6th international conference on Information Hiding
| Hi-index | 755.02 |
Watermarking codes are analyzed as a game between two players: an information hider and a decoder, on the one hand, and an attacker on the other hand. It is assumed that the covertext (the original data within which the message is hidden) is drawn from a memoryless stationary source and its realization is available at the information hider only. The information hider is allowed to cause some tolerable level of distortion to the covertext, and the resulting distorted data can suffer some additional amount of distortion caused by an attacker who aims at erasing the message. Motivated by a worst case approach, we assume that the attacker is informed of the hiding strategy taken by the information hider and the decoder, while they are uninformed of the attacking scheme. The capacity is expressed as the limit of a sequence of single-letter expressions under the assumption that the encoder uses constant composition codes.