Synopsis
State of the art image authentication algorithms for content based authentication.- Basic concepts.- Categories according to the feature extraction method.- The most popular algorithms for image authentication.- Authentication using watermarking.- Introduction.- Watermarking Embedding.- Watermarking Extraction.- State of the art fuzzy authentication schemes.- Elementary background and definitions.- Security analysis and adversary model.- Approximate message authentication code (AMAC).- Two provable secure fuzzy authentication schemes.- Design philosophy.- Conclusion.- Algorithms for image correction and authentication based on hard verification.- Elementary background and definitions.- Two approaches for noise tolerant authentication and correction of images.- An approach based on rotation-invariant image hashing scheme based on NMF matrix factorization.- Security of image authentication schemes.- Algorithms for image correction and authentication based on soft verification.- Soft Verification versus Hard Verification.- Soft Input Soft Verification.- Algorithms for correction and authentication of images.
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