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A secure gray-scale image watermarking technique in fractional DCT domain using zig-zag scrambling

Varsha Sisaudia, Virendra P. Vishwakarma

2022Journal of Information Security and Applications20 citationsDOI

Topics & Concepts

ScramblingDigital watermarkingDiscrete cosine transformGrayscaleComputer scienceArtificial intelligenceImage (mathematics)Gray (unit)Computer visionDomain (mathematical analysis)Scale (ratio)AlgorithmPattern recognition (psychology)MathematicsCartographyMedicineMathematical analysisGeographyRadiologyMachine Learning and ELMAdvanced Steganography and Watermarking TechniquesBrain Tumor Detection and Classification
A secure gray-scale image watermarking technique in fractional DCT domain using zig-zag scrambling | Litcius