Steganography and steganalysis is a relatively new-fangled scientific discipline in security
systems and digital forensics, respectively, but one that has matured greatly over the past …

Abstract Pixel-Value-Ordering (PVO) based reversible data hiding schemes provide high-
fidelity stego-images with moderate embedding capacity. In this paper, a novel reversible …

A novel approach is presented in this paper for hiding the data using Fractional Grey Wolf
Optimization. In this work, the key frames are extracted using the Structural Similarity Index …

The present paper builds a security system to encrypt and hide important text data. The
system utilized an AES method to conduct an encryption process, followed by hiding the …

Hiding information in dual images is a new aspect in the field of multimedia security to
increase security, enhance visual quality as well as improve embedding capacity. Few data …

As everyone is aware that security of data communication is essential in modern scenario.
There is a continuous fight between cryptographers and cryptanalysists. Cryptographers …

In this paper, a new hyperchaotic system without an equilibrium point is proposed and
analyzed. A novel steganography technique is advanced by combining the hyperchaotic …

Current image steganography methods are working by assigning an image as a cover ile
then embed the payload within it by modifying its pixels, creating the stego image. However …

Digital images are commonly used in steganography due to the popularity of digital image
transfer and exchange through the Internet. However, the tradeoff between managing high …

Scalable Computing: Practice and Experience, ISSN 1895-1767, http://www.scpe.org © 2020
SCPE. Volume 21, Issue 1, pp. 63–72, Page 1 Scalable Computing: Practice and Experience …