A SECURED DATA TRANSMISSION SYSTEM BY REVERSIBLE DATA HIDING WITH SCALABLE COMPRESSION
Chinju K Sunil, Prathibha Varghese · 2014
Images from various sources are frequently utilized and transmitted through the Internet for many applications, such as document storage systems, online personal photograph albums, military image databases, confidential enterprise archives, medical imaging systems, etc. These images may contain confidential or private information so that they should be protected from leakages during transmissions. This paper presents secure transmission of images. This work presents a new method that combines image data hiding, encryption, compression and Steganography technique for denoised and secure image transmission purpose. In this method I embed the original image with copyright information using RDH technique by reserving room before encryption method. Then I apply steganography and scalable compression algorithm for secure image transmission. The result of the proposed algorithm is analyzed and discussed using MSE, PSNR, SC, AD, MD and NAE.