New color image cryptosystem via SHA-512 and hybrid domain
Kunshu Wang, Xiangjun Wu, Hui Wang, Haibin Kan, Jürgen Kurths
Topics & Concepts
Computer scienceHash functionCryptosystemEncryptionImage (mathematics)AlgorithmPixelDiscrete wavelet transformArtificial intelligenceComputer visionWaveletWavelet transformCryptographyOperating systemComputer securityChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesCryptographic Implementations and Security