Visual Cryptography for Sharing Digital Image Using Diverse Media

Aparna Choudhari, Sampada Murhe, Ashwini Kalekar

Abstract: Traditional encryption techniques are just converting the readable images into some unreadable format i. e. cipher text format. This encrypted cipher text can be very conveniently transmitted over the network, but anyone who gets the key can easily get the secret encrypted message from cipher text. But the new Secret sharing scheme is a process of sharing and transmitting the images over the network. But the major drawback over here is that transmitting images over network pulls attackers attention as the images are in noise like format. In the recent study, many researchers tried to make the VSS system more secure. This paper presents the survey of the studies done earlier and thereby analyses the drawbacks and proposed a new technique considering VSS.

Keywords: Visual Secret Sharing Scheme, Natural image, Encryption, Steganography, Cryptography