High-capacity reversible data hiding in encrypted image based on Huffman coding and differences of high nibbles of pixels

Chih‐Cheng Chen, Chin‐Chen Chang, Kaimeng Chen

2021Journal of Visual Communication and Image Representation26 citationsDOI

Topics & Concepts

Huffman codingPixelEncryptionInformation hidingComputer scienceCoding (social sciences)Computer visionArtificial intelligenceStream cipherImage (mathematics)MathematicsData compressionStatisticsComputer networkAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionDigital Media Forensic Detection