Hash-based image watermarking technique for tamper detection and localization
Muzamil Hussan, Shabir A. Parah, Aiman Jan, G. J. Qureshi
Topics & Concepts
Hash functionDiscrete cosine transformComputer scienceDigital watermarkingCover (algebra)Image (mathematics)WatermarkBlock (permutation group theory)Artificial intelligenceCryptographic hash functionComputer visionAlgorithmPattern recognition (psychology)MathematicsComputer securityEngineeringGeometryMechanical engineeringAdvanced Steganography and Watermarking TechniquesDigital Media Forensic DetectionChaos-based Image/Signal Encryption