In this paper, a fractional-order hyperchaotic detuned laser system (FHDLS) is proposed,
and a novel image cryptosystem with high-security performance is designed by combining …

In this paper, we propose an image encryption algorithm based on the memristive chaotic
system, elementary cellular automata (ECA) and compressive sensing (CS). Firstly, the …

Privacy is a serious concern related to sharing videos or images among people over the
Internet. As a method to preserve images' privacy, chaos-based image encryption algorithms …

This paper proposes a new chaotic system based on two parameters. The proposed chaotic
system has good chaotic characteristics, and it can be shown that the chaotic system is …

Early cancer identification is regarded as a challenging problem in cancer prevention for the
healthcare community. In addition, ensuring privacy-preserving healthcare data becomes …

Due to social networks, demand for sharing multimedia data is significantly increased in last
decade. However, lower complexity and frequent security breaches on public network such …

Chaotic-maps-based image encryption methods have been a topic of research interest for a
decade. However, most of the proposed methods suffer from slow encryption time or …

The evolution of wireless and mobile communication from 0G to the upcoming 5G gives rise
to data sharing through the Internet. This data transfer via open public networks are …

This paper presents a new and improved one-dimensional sinusoidal chaotic system (I1DS).
After experimental verification, its chaotic performance has a larger range of chaotic …

In this article, a chameleon cryptosystem, based not only on the properties of a chameleon
chaotic system but also on the dynamic DNA coding is proposed. The chaotic chameleon …