Secure Image Transmission Using Stochastic Diffusion

Abstract

Proposed paper is methodical study of a method called Stochastic Diffusion for efficient encrypting digital images and hiding the information in another image or image set. The paper recommends efficient algorithm and mathematical model. This algorithm satisfies imperceptibility and robustness requirements. A secret key is used to securely embed the message text in the image and securely transfer the image over the network and the safely retrieve the original message text. There are two methods to implement the approach are considered. The first method uses binary image watermarking algorithm .This method is used for hiding an image in a single host image in which binarization is used for encrypted data. The second used to solving the problem of 24-bit image hiding in three host image which recovers original data after decryption. Both method are implemented using ‘hidden code’ technique.
DOI: 10.17762/ijritcc2321-8169.160426