Chaos-based image encryption has become a prominent area of research in recent years. In
comparison to ordinary chaotic systems, fractional-order chaotic systems tend to have a …

Image encryption is increasingly becoming an important area of research in information
security and network communications as digital images are widely used in various …

In this paper, a novel image encryption scheme based on a fractional-order Henon chaotic
map, a two-dimensional (2D) Discrete Wavelet Transform (DWT) and a four-dimensional …

Fractional-order chaos has complex dynamic behavior characteristics, so its application in
secure communication has attracted much attention. Compared with the design of fractional …

A new fractional-order 5D hyperchaotic system based on memristor is constructed in this
paper, with the speciality that the system exists chaotic and hyperchaotic states in the …

In the realm of Internet of Things (IoT) systems, the interconnectivity of physical hardware
devices is a fundamental aspect, and as a result, data exchange assumes a critical role in …

In this paper, a new color image encryption algorithm based on a fractional-order
hyperchaotic system is proposed. Firstly, four chaotic sequences are generated by a …

Chaos theory has been widely used in the design of image encryption schemes. Some low-
dimensional chaotic maps have been proved to be easily predictable because of their small …

Based on the features of digital image encryption and high-dimensional chaotic sequences,
the paper proposes a symmetric digital image encryption algorithm by a new improper …

The fractional-order functions show better performance than their corresponding integer-
order functions in various image processing applications. In this paper, the authors propose …