Cryptanalysis and improvement of a reversible data-hiding scheme in encrypted images by redundant space transfer
Yanping Xiang, Di Xiao, Rui Zhang, Jia Liang, Ran Liu
Topics & Concepts
EncryptionComputer scienceEmbeddingPlaintextAlgorithmInformation hidingCryptanalysisImage (mathematics)Redundancy (engineering)Block (permutation group theory)Theoretical computer scienceMathematicsArtificial intelligenceComputer securityGeometryOperating systemAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionDigital Media Forensic Detection