High PSNR Based Image Steganography

Abstract

In recent time, the Steganography technique is broadly used for the secret data communication. It’s an art of hiding the secret data in another objects like videos, images, videos, graphics and documents to gain the stego or steganographic object so which it’s not affected by the insertion. In this paper, we are introducing a new methodology in which security of stego-image increase by embedding even and odd part secret image into R, G, B plane of cover image using LSB and ISB technique. As we can see from the results session the value of PSNR , NCC are getting increase while the value of MSE is getting decrease.