Elements of information theory
Elements of information theory
Capacity is the wrong paradigm
Proceedings of the 2002 workshop on New security paradigms
An information-spectrum approach to source coding theorems with a fidelity criterion
IEEE Transactions on Information Theory
Hypothesis testing with the general source
IEEE Transactions on Information Theory
Information-theoretic analysis of information hiding
IEEE Transactions on Information Theory
Spread spectrum image steganography
IEEE Transactions on Image Processing
Digital Watermarking and Steganography
Digital Watermarking and Steganography
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An information-theoretic approach is used to determine the amount of information that may be safely transferred over a steganographic channel with a passive adversary. A steganographic channel, or stego-channel is a pair consisting of the channel transition probabilities and a detection function. When a message is sent, it first encounters a distortion (due to the channel), then is subject to inspection by a passive adversary (using the detection function). This paper presents results on the amount of information that may be transferred over an arbitrary stego-channel with vanishing probabilities of error and detection.