Reversible data hiding scheme in encrypted images based on homomorphic encryption and pixel value ordering
Fang Ren, Yanli Hao, Kexin Pang, Ziyi Wu
Topics & Concepts
Homomorphic encryptionComputer scienceEncryptionPaillier cryptosystemEmbeddingInformation hidingLossless compressionImage (mathematics)CryptosystemScheme (mathematics)PixelKey (lock)Theoretical computer scienceArtificial intelligenceAlgorithmComputer securityData compressionMathematicsHybrid cryptosystemMathematical analysisAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionDigital Media Forensic Detection