University of Electronic Science and Technology of China, Zhongshan Institute

Cryptanalysis and Improvement of an Image Cryptosystem via Chaotic Synchronization and Artificial Neural Networks in Modified OTP Scheme

Chaos-based image ciphers may exhibit favorable statistical metrics while retaining a recoverable algebraic structure. We analyze the modified one-time-pad image cryptosystem of Stoycheva et al., which combines static, Chua-system-derived, and neural masks with channel-wise shuff...