Comparative Study of Image Stegnographic Techniques
Shilpa Saharan, Archana Toky · 2013
Stenography is the method of communicating useful information in such a manner that no one can not even think that there is some transference of infor- mation. The message is not attracted by eavesdroppers and attackers because the observer cannot even detect the presence of message. For hiding the information, the most popular format is digital image. In this paper, we are doing comparative study of different stegnographic techniques. These techniques are analysed according to their ability of how much information they can hide and their robustness to different attackers.