Distributed keyless security for correlated data with applications in visual sensor networks
Proceedings of the 9th workshop on Multimedia & security
Wiretap channel with secure rate-limited feedback
IEEE Transactions on Information Theory
KL-sense secure image steganography
International Journal of Security and Networks
On joint coding for watermarking and encryption
IH'05 Proceedings of the 7th international conference on Information Hiding
Secure distributed lossless compression with side information at the eavesdropper
Proceedings of the 5th International ICST Conference on Performance Evaluation Methodologies and Tools
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Rate distortion theory is considered for the Shannon cipher system (SCS). The admissible region of cryptogram rate R, key rate Rk, legitimate receiver's distortion D, and wiretapper's uncertainty h is determined for the SCS with a noisy channel. Furthermore, inner and outer bounds of the admissible region of R, Rk, D, and wiretapper's attainable minimum distortion D˜ are derived for the SCS with a finite discrete source and a noiseless channel