Cryptanalysis of Fridrich's Chaotic Image Encryption. - Ercan Solak; Cahit Çokal; Olcay Taner Yildiz; Türker Bíyíkoglu (Int. J. Bifurc. Chaos, 2010)

Algebraic break of image ciphers based on discretized chaotic map lattices. - Ercan Solak; Cahit Çokal (Inf. Sci., 2011)