A Secure Secret Shares By Novel Visual Cryptography Using Bit Rotation and Blowfish Algorithm

Provided by: International Journal of Engineering Sciences & Research Technology (IJESRT)
Topic: Security
Format: PDF
The security of digital information in modern times is an important issue. The Visual Cryptography (VC) arrangement is a sheltered process that encrypts a secret image or document by breach it into shares. A unique property of VC structure is that one can visually decode the secret image by overlaying shares without computation. This paper presents an approach for encrypting visual cryptographically produced image shares. In which password is associated with input image then input image is transformed into equivalent eight bit binary number and bit rotation applied.

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