Chaos-based cryptology has become one of the most common design techniques to design
new encryption algorithms in the last two decades. However, many proposals have been …

An image encryption algorithm based on chaotic system and deoxyribonucleic acid (DNA)
sequence operations is proposed in this paper. First, the plain image is encoded into a DNA …

In the paper, a novel image encryption algorithm based on DNA sequence operations and
chaotic systems is proposed. The encryption architecture of permutation and diffusion is …

Currently, color image encryption is important to ensure its confidentiality during its
transmission on insecure networks or its storage. The fact that chaotic properties are related …

In this paper, two efficient cryptosystem schemes in the form of permutation–substitution
based on chaotic systems are proposed. Firstly, a simple and efficient S-box method is …

In the past decade, the interest on digital images security has been increased among
scientists. A synchronous permutation and diffusion technique is designed in order to protect …

An optical setup with a unique color image cryptography technique employing a chaotic
system is suggested in this study. For this purpose, deoxyribonucleic acid (DNA) encoding is …

In this paper, we propose a novel chaotic image encryption algorithm which involves a block
image scrambling scheme and a new dynamic index based diffusion scheme. Firstly, the …

In this advanced era, where we have high-speed connectivity, it is very imperative to insulate
medical data from forgery and fraud. With the regular increment in the number of internet …

For the last 3 decades, the inclusion of chaos for the encryption of multimedia information is
considered as a remarkable aspect of nonlinear dynamics. In this article, chaotic system …