Secret Image Sharing Using S-box
Guda Uma Shanke · IOSR Journal of VLSI and Signal processing · 2013
Stenography is the art of hiding secret information in other information and transmitting via wiresor through free space.Many variants to transfer the secret image already exist currently but further advancements of digital technology has made the transfer much more effective and faster without tampering the original data.In this paper, we propose a method that encodes a secret image in Grey scale imageinto another set of values and then merged into the container image which is an RGB image and transmitted to the desired location.The image containing the secret image hardly differs from the original container image, which makes decoding the original image difficult.