Studies on Encrypted Secret Data Storage Techniques Analogous to Steganography

Abstract

Everyone has lots of data. All data may be valuable for someone. Data hiding is the
most important part of every storage system. The data hiding is originated from a concept called
Steganography, in this particular digital image is selected and which is to be transferred to the
other side over insecure communication channel. Before sending the image the image is prepared
in such a way that the secret information to be sent will be embedded inside the digital image and
then it is made to travel along the image. In this research paper we discuss all the existing
systems of steganography and a comparative study of different data hiding schemes would be
addressed.