Overview on Various Techniques Developed In Steganography By Different Agencies

Abstract

In the era of ICT, every stream needs to use the online transactions. Although the citizens of the developed nations are at ease to work with it, however the citizens of the developing nations are still struggling to handle the same. The basic reason behind the lack of ease to work with the online transactions is the security issues of it. In this paper, we have discussed the concept of steganography, which has been popularly used. We have also given an overview of the various techniques developed by different agencies to make it more secure and not only use it for the basic images but also for secure storage and linkage , along with the watermarking techniques.