Visually meaningful encryption for color images by using Qi hyper-chaotic system and singular value decomposition in YCbCr color space
Yu‐Guang Yang, Lu Zou, Yi‐Hua Zhou, Wei‐Min Shi
Topics & Concepts
EncryptionDiscrete cosine transformSingular value decompositionComputer scienceYCbCrComputer visionArtificial intelligenceColor imageRGB color modelSingular valueDiscrete wavelet transformChaoticImage (mathematics)RGB color spaceWavelet transformWaveletImage processingComputer securityPhysicsQuantum mechanicsEigenvalues and eigenvectorsChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesAdvanced Data Compression Techniques