A secure image compression-encryption algorithm using DCT and hyperchaotic system
Huiqing Huang, Dongsheng Cheng
Topics & Concepts
ScramblingComputer scienceEncryptionDiscrete cosine transformAlgorithmImage compressionBlock (permutation group theory)Data compressionChaoticCryptographyComputer visionArtificial intelligenceImage (mathematics)Image processingMathematicsComputer networkGeometryChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesMathematical Dynamics and Fractals