Color image encryption and authentication algorithm integrating computational ghost imaging with quaternion multi-parameter discrete fractional angular transform
Long-Yan Hu, Zhe Guo, Li-Hua Gong
Topics & Concepts
Ghost imagingEncryptionQuaternionComputer sciencePlaintextAlgorithmComputer visionKey spaceArtificial intelligenceAuthentication (law)ChaoticColor imagePixelCryptosystemCryptographyKey (lock)Image (mathematics)Digital imageEntropy (arrow of time)Digital watermarkingMathematicsSymmetric-key algorithmTheoretical computer scienceComputational complexity theoryMutual authenticationChaos-based Image/Signal EncryptionAdvanced Steganography and Watermarking TechniquesDigital Media Forensic Detection