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 …

This paper presents an exhaustive review of research within the field of image encryption
techniques. It commences with a general introduction to image encryption, providing an …

This paper proposes a new hybrid chaotic map and a different way of using optimization
technique to improve the performance of encryption algorithms. Compared to other chaotic …

Four chaotic maps are used herein as case study to design an embedded cryptosystem
based on a pseudo-random number generator (PRNG). The randomness of the sequences …

Privacy preservation has become a prerequisite for modern applications in the cloud, social
media, Internet of things (IoT), and E-healthcare systems. In general, health and medical …

Designing efficient and secure cryptosystems has been a preoccupation for many scientists
and engineers for a long time wherein they use chaotic systems to design new …

In this paper, a new one-dimensional discrete-space chaotic map based on the
multiplication of integer numbers and circular shift is presented. Dynamical properties of the …

Chaos-based stream ciphers form a prospective class of data encryption techniques.
Usually, in chaos-based encryption schemes, the pseudo-random generators based on …

In this paper, a universal two-dimensional (2D) enhanced cosine coupled model (2D-
ECCM) is first designed, which can construct new 2D chaotic systems using most of the …

Recently, a lot of research has been done in chaotic cryptography field using different kinds
of chaotic systems, like chaotic maps, which are being considered as one of the secure and …