Visual Cryptography Based on an Interferometric Encryption Technique


Sang-Su Lee et al. 373 This paper presents a new method for a visual cryptography scheme that uses phase masks and an interferometer. To encrypt a binary image, we divided it into an arbitrary number of slides and encrypted them using an XOR process with a random key or keys. The phase mask for each encrypted image was fabricated under the proposed phase… (More)


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@inproceedings{Lee2001VisualCB, title={Visual Cryptography Based on an Interferometric Encryption Technique}, author={Sang-Su Lee and Sung-Won Sohn and Jung-Chan Na and Cheehang Park and Dong-Hoan Seo and Soo-Joong Kim}, year={2001} }