Visual image encryption scheme based on inter-intra-block scrambling and weighted diffusion
Chunlai Li, Yan Zhang, Haodong Li, Yang Zhou
Topics & Concepts
ScramblingEncryptionHuffman codingComputer sciencePlaintextChaoticComputer visionPixelBlock (permutation group theory)Key spaceAlgorithmArtificial intelligenceStream cipherImage (mathematics)CryptographyTheoretical computer scienceMathematicsData compressionGeometryOperating systemChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesComputer Graphics and Visualization Techniques