A 3-D multi-stable system with a peanut-shaped equilibrium curve: Circuit design, FPGA realization, and an application to image encryption

A Sambas, S Vaidyanathan, E Tlelo-Cuautle… - IEEE …, 2020 - ieeexplore.ieee.org
A new 3-D chaotic dynamical system with a peanut-shaped closed curve of equilibrium
points is introduced in this work. Since the new chaotic system has infinite number of rest …

Coexisting attractors, circuit implementation and synchronization control of a new chaotic system evolved from the simplest memristor chaotic circuit

Q Lai, Z Wan, PDK Kuate, H Fotsin - Communications in Nonlinear Science …, 2020 - Elsevier
This paper reports a new chaotic system generated from the simplest memristor chaotic
circuit by introducing a simple nonlinear feedback control input. The principal feature of the …

A novel modular approach based substitution-box design for image encryption

AH Zahid, E Al-Solami, M Ahmad - IEEE Access, 2020 - ieeexplore.ieee.org
In modern-day block ciphers, the role of substitution-boxes is to transform the plaintext data
nonlinearly to generate ciphertext data with sufficient confusion. It has been well-confirmed …

An extremely simple chaotic system with infinitely many coexisting attractors

Q Lai, PDK Kuate, F Liu, HHC Iu - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
The discovery of simple chaotic systems with complex dynamics has always been an
interesting research work. This brief aims to construct an extremely simple chaotic system …

Chaos in analog electronic circuits: Comprehensive review, solved problems, open topics and small example

J Petrzela - Mathematics, 2022 - mdpi.com
This paper strives to achieve a comprehensive review of chaos in analog circuits and
lumped electronic networks. Readers will be guided from the beginning of the investigations …

A unified chaotic system with various coexisting attractors

Q Lai - International Journal of Bifurcation and Chaos, 2021 - World Scientific
This article presents a unified four-dimensional autonomous chaotic system with various
coexisting attractors. The dynamic behaviors of the system are determined by its special …

An innovative design of substitution-boxes using cubic polynomial mapping

AH Zahid, MJ Arshad - Symmetry, 2019 - mdpi.com
In this paper, we propose to present a novel technique for designing cryptographically
strong substitution-boxes using cubic polynomial mapping. The proposed cubic polynomial …

A new scheme for solving a fractional differential equation and a chaotic system

A Qazza, M Abdoon, R Saadeh, M Berir - European Journal of Pure and …, 2023 - ejpam.com
The subject of this study is the solution of a fractional Bernoulli equation and a chaotic
system by using a novel scheme for the fractional derivative and comparison of approximate …

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 …

Coexistence of periodic, chaotic and hyperchaotic attractors in a system consisting of a duffing oscillator coupled to a van der Pol oscillator

ST Tanekou, J Ramadoss, J Kengne… - … Journal of Bifurcation …, 2023 - World Scientific
Undoubtedly, multistability represents one of the most followed venues for researchers
working in the field of nonlinear science. Multistability refers to the situation where a …