Image steganography is a technique of hiding secret data into a cover image and so as to
prevent the intruders from accessing the secret data. The efficiency of image steganography …

This paper proposes an improved image steganographic technique based on the principle
of modified least significant bit (LSB) substitution and LSB matching, to improve the capacity …

The least significant bit (LSB) insertion method is a simple steganographic algorithm that
takes the least significant bit in some bytes of the cover medium and swaps them with a …

This paper proposes an image steganography approach based on pixel value differencing
and modulus function (PVDMF) to improve the peak signal-to-noise ratio (PSNR) and hiding …

Digital communication has become an essential part of infrastructure now-a-days, a lot of
applications are Internet-based and in some cases it is desired that the communication be …

An effective steganographic scheme is proposed that combines pixel-value differencing,
modulus function, and particle swarm optimization on the basis of previous research. In this …

Data hiding is the art of hiding data for various purposes such as; to maintain private data,
secure confidential data and so on. There are lots of techniques used for data hiding and the …

Abstract Background/Objective: Manipulation of sensitive images is a very important issue in
modern transmission and storage. The objective of this study is to achieve the protection by …

Steganography is a type of secret communication which is used to hide the confidential
information from the intruder. The security during information communication is a key …