A dynamic block image encryption using variable-length secret key and modified Henon map
Hongxiang Zhao, Shu-Cui Xie, Jianzhong Zhang, Tong Wu
Topics & Concepts
EncryptionComputer scienceHénon mapChaoticPixelHash functionImage (mathematics)Block (permutation group theory)AlgorithmKey (lock)Key spaceCryptographyKey sizeTheoretical computer scienceMathematicsArtificial intelligencePublic-key cryptographyComputer securityGeometryChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesMathematical Dynamics and Fractals