Mathematical models of CBSC over wireless channels and their analysis by using the LeNN-WOA-NM algorithm

NA Khan, M Sulaiman, AJ Aljohani, MA Bakar - Engineering Applications of …, 2022 - Elsevier
In recent studies, several chaos-based secure communication (CBSC) systems are
developed and are assumed to be effective and promising tools for balancing …

[HTML][HTML] Maximizing the chaotic behavior of fractional order Chen system by evolutionary algorithms

JC Nuñez-Perez, VA Adeyemi, Y Sandoval-Ibarra… - Mathematics, 2021 - mdpi.com
This paper presents the application of three optimization algorithms to increase the chaotic
behavior of the fractional order chaotic Chen system. This is achieved by optimizing the …

FPGA implementation of parameter-switching scheme to stabilize chaos in fractional spherical systems and usage in secure image transmission

VA Adeyemi, E Tlelo-Cuautle, Y Sandoval-Ibarra… - Fractal and …, 2023 - mdpi.com
The main objective of this work was to implement the parameter-switching chaos control
scheme for fractional-order spherical systems and develop a chaos-based image encryption …

[HTML][HTML] A unified FPGA realization for fractional-order integrator and differentiator

MS Monir, WS Sayed, AH Madian, AG Radwan… - Electronics, 2022 - mdpi.com
This paper proposes a generic FPGA realization of an IP core for fractional-order integration
and differentiation based on the Grünwald–Letnikov approximation. All fractional-order …

[HTML][HTML] Optimizing the maximum Lyapunov exponent of fractional order chaotic spherical system by evolutionary algorithms

VA Adeyemi, E Tlelo-Cuautle, FJ Perez-Pinal… - Fractal and …, 2022 - mdpi.com
The main goal of this work is to optimize the chaotic behavior of a three-dimensional chaotic-
spherical-attractor-generating fractional-order system and compare the results with its novel …

An oscillator without linear terms: Infinite equilibria, chaos, realization, and application

OA Almatroud, VK Tamba, G Grassi, VT Pham - Mathematics, 2021 - mdpi.com
Oscillations and oscillators appear in various fields and find applications in numerous areas.
We present an oscillator with infinite equilibria in this work. The oscillator includes only …

[PDF][PDF] A novel chaotic system with wide spectrum, its synchronization, circuit design and application to secure communication

PP Singh - Indian Journal of Science and Technology, 2021 - academia.edu
Objective: To investigate a novel chaotic system with unique features, its synchronization
using nonlinear active control, analog circuit design and application to secure …

[HTML][HTML] FPGA realization of the parameter-switching method in the Chen oscillator and application in image transmission

VA Adeyemi, JC Nuñez-Perez, Y Sandoval Ibarra… - Symmetry, 2021 - mdpi.com
In this paper, the parameter-switching technique was applied to control chaos in the Chen
oscillator and as a decryption mechanism in a secure transmission system, to transmit RGB …

Design and FPGA implementation of encrypted frame transmission scheme based on chaotic reverse synchronization

Q Shi, Y Zhao, Q Ding - Nonlinear Dynamics, 2024 - Springer
Chaos exhibits significant characteristics, including pseudo-randomness and
unpredictability. These properties render chaos a valuable tool in practical applications such …

Chaos in a memristive oscillator with six lines of equilibria

J Ramadoss, C Volos, VT Pham, K Rajagopal… - The European Physical …, 2022 - Springer
A novel memristive oscillator with infinite equilibria is proposed in this paper. The oscillator
has six lines of equilibria, which make it different from known ones. Interestingly, the …