On the Security of Reversible Data Hiding in Encrypted Images by MSB Prediction
Ioan Catalin Dragoi, Dinu Coltuc
Abstract
The reversible data hiding in encrypted images by MSB prediction of P. Puteaux and W. Puesch not only provides high embedding bit-rates, but also entails a very low mathematical complexity. This correspondence investigates its security and shows flaws in embedding imperceptibility, unauthorized detection/removal of embedded data and unauthorized access to image content. Secure solutions are discussed.
Topics & Concepts
Computer scienceEncryptionInformation hidingEmbeddingImage (mathematics)Data securityComputer securityTheoretical computer scienceData miningArtificial intelligenceAdvanced Steganography and Watermarking TechniquesChaos-based Image/Signal EncryptionDigital Media Forensic Detection