• Nikhila
• Janisha A

Security has gained a lot of importance as information technology is widely used. Visual cryptography is a secret sharing scheme which uses images distributed as shares such that, when the shares are superimposed, a hidden secret image is revealed. Visual cryptography schemes (VCSs) generate random and meaningless shares to share and protect secret images. The main issue in visual cryptography is quality of reconstructed image. The secret image is converted into shares, that means black and white pixel images. There occurs an issue of transmission loss and also the possibility of the invader attack when the shares are passed within the same network. The loss of image quality is less compared to other visual cryptographic schemes.

Visual cryptography; Shares;

"Review On Tagged Visual Cryptography", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.3, Issue 6, page no.311-313, July-2016, Available :http://www.jetir.org/papers/JETIR1606055.pdf

"Review On Tagged Visual Cryptography", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.3, Issue 6, page no. pp311-313, July-2016, Available at : http://www.jetir.org/papers/JETIR1606055.pdf