A review of the digital implementation of continuous-time fractional-order chaotic systems using FPGAs and embedded hardware

D Clemente-López, JM Munoz-Pacheco… - … Methods in Engineering, 2023 - Springer
The hallmark of fractional-order derivatives is a memory kernel to describe real-world
phenomena with a better approximation than classical calculus. In fractional-order chaotic …

Fractional order chaotic systems: history, achievements, applications, and future challenges

MS Tavazoei - The European Physical Journal Special Topics, 2020 - Springer
Motivated by the importance of study on the complex behaviors, which may be exhibited by
fractional order differential equations, this review paper focuses on dynamical fractional …

Image encryption algorithm with circle index table scrambling and partition diffusion

Y Zhou, C Li, W Li, H Li, W Feng, K Qian - Nonlinear dynamics, 2021 - Springer
This paper introduces an image encryption algorithm shorted as CITSPD, manipulated by
circle index table scrambling and partition diffusion. Firstly, the circle index table is obtained …

A RGB image encryption technique using chaotic maps of fractional variable-order based on DNA encoding

LF Ávalos-Ruíz, CJ Zúñiga-Aguilar… - Chaos, Solitons & …, 2023 - Elsevier
This paper presents a controller-based synchronization scheme in a leader-follower
architecture for chaotic maps of fractional variable-order. The proposed scheme …

[HTML][HTML] Modeling of discrete fracmemristor and its application

S He, K Sun, Y Peng, L Wang - Aip Advances, 2020 - pubs.aip.org
Researches on the fracmemristor have aroused increasing interest in the last several years,
but there are no reports on design of the discrete fracmemristor. Based on the fractional …

Dynamic analysis of a new two-dimensional map in three forms: integer-order, fractional-order and improper fractional-order

C Ma, J Mou, P Li, T Liu - The European Physical Journal Special Topics, 2021 - Springer
In this paper, a new 2-dimensional chaotic map with a simple algebraic form is proposed.
And the numerical solution of the corresponding fractional-order map is derived. It is novel …

Pseudorandom Number Generator Based on Three Kinds of Four‐Wing Memristive Hyperchaotic System and Its Application in Image Encryption

X Chen, S Qian, F Yu, Z Zhang, H Shen, Y Huang… - …, 2020 - Wiley Online Library
In this paper, we propose a method to design the pseudorandom number generator (PRNG)
using three kinds of four‐wing memristive hyperchaotic systems (FWMHSs) with different …

A novel chaotic hyperjerk circuit with bubbles of bifurcation: mixed-mode bursting oscillations, multistability, and circuit realization

GD Leutcho, J Kengne, LK Kengne, A Akgul… - Physica …, 2020 - iopscience.iop.org
This contribution proposes a novel chaotic hyperjerk circuit with the new phenomenon of
mixed-mode bursting oscillations (MMBOs). The bifurcation analysis of this specific oscillator …

Analysis and circuit implementation of a non-equilibrium fractional-order chaotic system with hidden multistability and special offset-boosting

S Yan, E Wang, Q Wang - Chaos: An Interdisciplinary Journal of …, 2023 - pubs.aip.org
In order to obtain a system of higher complexity, a new fractional-order chaotic system is
constructed based on the Sprott system. It is noteworthy that the system has no equilibrium …

On detecting chaos in a prey-predator model with prey's counter-attack on juvenile predators

B Ghanbari - Chaos, Solitons & Fractals, 2021 - Elsevier
Chaotic nonlinear systems are systems whose main feature is extreme sensitivity to noise in
the problem or the corresponding initial conditions. In this paper, we examine the chaotic …