A novel color image encryption algorithm based on DNA sequence operation and hyper-chaotic system
Journal of Systems and Software
Image encryption using DNA complementary rule and chaotic maps
Applied Soft Computing
Image encryption using DNA addition combining with chaotic maps
Mathematical and Computer Modelling: An International Journal
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A cryptosystem based on multiple chaotic maps is proposed. It is composed of a function f(脳), a 2D chaotic map and two cascaded chaotic subsystems. The iteration times of the cascaded subsystem constructed by simple chaotic maps are changed with the outputs of the 2D chaotic map. Plaintext and the outputs of the cascaded subsystems are handled by the function f(脳) to generate ciphertext. Simulation tests and security analyses indicate that the proposed cryptosystem is featured by large key space, high sensitivity to key, and resistance to statistical attacks and differential attacks.