High-performance reversible data hiding in encrypted images with adaptive Huffman code
Guangyong Gao, Liping Zhang, Yuan Lin, Shikun Tong, Chengsheng Yuan
Topics & Concepts
Huffman codingEncryptionComputer scienceCode (set theory)CiphertextCanonical Huffman codeStream cipherImage (mathematics)Information hidingEmbeddingPixelAlgorithmTheoretical computer scienceCode rateComputer visionArtificial intelligenceData compressionComputer networkDecoding methodsProgramming languageSystematic codeSet (abstract data type)Advanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionDigital Media Forensic Detection