A Survey on Authentication for Grayscale Images Based On Visual Cryptographic Technique
Journal Title: International Journal of Modern Engineering Research (IJMER) - Year 2013, Vol 3, Issue 1
Abstract
Abstract: A new digital watermarking technique as authentication method based on secret sharing sharing method for color images was proposed. The image is transformed in to binarized block form in which the watermark is embedded for authentication purpose and then the image is divided into several shares using shamir secret sharing scheme, which reconstructs the secret by using reverse Shamir secret sharing scheme and is been proceeded for authentication process i.e to check the watermark embedded in the image
Authors and Affiliations
B. Priyanka
Keywords
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