Adaptive image steganography based on Syndrome-Trellis codes

The purpose of the paper is to improve the state-of-the-art Syndrome Trellis Code (STC) methodology and use it along with adaptive steganographic approach to improve the security related aspects of STC steganographic systems. Hence the goal is to provide improved security by making minimal changes to the cover image and thus prevent the intruder from detecting the presence of message in it. This work concentrates on research, analysis, design and implementation of efficient Adaptive Image Steganography systems based on Syndrome-Trellis Code.