Comparative Analysis on Visual Cryptographic Schemes

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Provided by: International Journal of Computer Science and Mobile Computing (IJCSMC)
Topic: Security
Format: PDF
Visual cryptography is the techniques that deal with providing security to the multimedia data. The main concept behind this is, to encrypt a secret image into some shares. The secret can be revealed only when all the shares are combined. The central theme of visual cryptography is that it doesn't require any manipulation or tough cryptographic knowledge and the decryption is done by human vision without the help of computers. Thus, visual cryptography is known for its least computational complexity yet much secure.
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