Comparative Analysis of Domains of Technical Steganographic Techniques

While communicating confidential data between transmitters and receiver, it suffers from hacking. Therefore, protective confidentiality has become a really essential issue. Recently, various new techniques developed to guard necessary data. This paper first gives a detailed study of Steganography and then introduces a comparative study of different steganographic techniques. In this paper, we have studied and given the classification of all the steganographic techniques. We have analyzed that steganographic techniques can be compared with the help of different parameters like peak signal to noise ratio, mean square error, and robustness. There exist various types of steganographic methodologies in which some are perplexing in utilized than others technique. Every approach has a few powerful and frail focuses.