Visual Cryptography-4



A Multiple Watermarking Technique for Images based on Visual Cryptography

FREE-DOWNLOAD [PDF]  B Surekha, GN Swamy… – International Journal of Computer …, 2010
In general an effective watermarking scheme should satisfy properties such as invisibility,
robustness  . This paper proposes a watermarking technique, to directly embed multiple binary
watermarks into a  . Stacking both these transparencies will permit visual recovery of the secret





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