A Review New Methodology for Visual Cryptography in Color Image Based on Cyclic Shift Pixel with Cheater Identification

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Provided by: International Journal on Emerging Technologies
Topic: Security
Format: PDF
In this paper, a new secret visual cryptography scheme for color images based on the cyclic shifting pixels with cheater identification. Firstly, a chromatic image is decomposed into three monochromatic images using HSV color model. Secondly, these three images are transformed into binary images by using cyclic shifting pixels technique. Finally, the traditional binary secret sharing scheme is used to get the sharing images. This scheme provides a more efficient way to hide natural images in different shares.
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