A chaotic image encryption scheme combining block scrambling and DNA coding is
proposed. The chaotic sequences generated by Chen hyperchaotic system are used for …

At present, many encryption algorithms for color images either decompose color images into
three gray images and encrypt them, respectively, or combine R, G, B channels into a two …

This paper presents a novel color image encryption approach. The proposed approach
utilizes the basic concepts of DNA cryptography along with Lorenz and Rossler chaotic …

Digital image transmission plays a very significant role in information transmission, so it is
very important to protect the security of image transmission. Based on the analysis of …

In this paper, a robust color image encryption system using Lorenz-Rossler chaotic map is
proposed. The proposed encryption system uses hybrid of two chaotic systems namely …

Most image encryption algorithms encrypt the whole image, but only part of the data is
important in the image. In this paper, we propose a multidimensional chaotic image …

Image encryption is essential to keep images secure either in personal devices or over the
cloud drives. Various robust image cryptosystems have been implemented during the past …

This paper proposes a new cryptosystem system that combines DNA cryptography and
algebraic curves defined over different Galois fields. The security of the proposed …

Chaotic image encryption technology has become a key method for safeguarding sensitive
image data and has garnered significant attention and research recently. To address the …

A bstract DNA computing is a new computing paradigm utilizing actual DNA
oligonucleotides to do computation by employing biomolecular tools to get the reaction and …