Optical color image encryption scheme with a novel DNA encoding algorithm based on a chaotic circuit

M Yildirim - Chaos, Solitons & Fractals, 2022 - Elsevier
An optical setup with a unique color image cryptography technique employing a chaotic
system is suggested in this study. For this purpose, deoxyribonucleic acid (DNA) encoding is …

Solutions and memory effect of fractional-order chaotic system: A review

S He, H Wang, K Sun - Chinese Physics B, 2022 - iopscience.iop.org
Fractional calculus is a 300 years topic, which has been introduced to real physics systems
modeling and engineering applications. In the last few decades, fractional-order nonlinear …

Chaos and multi-layer attractors in asymmetric neural networks coupled with discrete fractional memristor

S He, D Vignesh, L Rondoni, S Banerjee - Neural Networks, 2023 - Elsevier
This article introduces a novel model of asymmetric neural networks combined with
fractional difference memristors, which has both theoretical and practical implications in the …

[HTML][HTML] Audio encryption algorithm based on chen memristor chaotic system

W Dai, X Xu, X Song, G Li - Symmetry, 2021 - mdpi.com
The data space for audio signals is large, the correlation is strong, and the traditional
encryption algorithm cannot meet the needs of efficiency and safety. To solve this problem …

Dynamical analysis, circuit implementation, and simultaneous application of a novel four-dimensional hyperchaotic system based on cosine functions

J Zhang, J Hou, L Xu, X Zhu, Q Xie - Microelectronic Engineering, 2023 - Elsevier
In this paper, based on the Jerk system, a novel four-dimensional hyperchaotic system
containing five parametric constants, four variables, and a nonlinear term for a multi-vortex …

[HTML][HTML] Design and FPGA implementation of a hyperchaotic conservative circuit with initial offset-boosting and transient transition behavior based on memcapacitor

X Zhang, J Xu, AJ Moshayedi - Chaos, Solitons & Fractals, 2024 - Elsevier
A charge-controlled memcapacitive conservative chaotic circuit with trigonometric function
terms is constructed in this paper. By analyzing the characteristics of the infinite equilibrium …

Dynamical analysis of nonlinear fractional order Lorenz system with a novel design of intelligent solution predictive radial base networks

AH Bukhari, M Shoaib, AK Kiani, NI Chaudhary… - … and Computers in …, 2023 - Elsevier
In this research work, the convective flow of Lorenz attractor in the fractional domain is
modeled with a nonlinear flexible structure of radial basis neural network (RBNN). The …

A chaos-enhanced fractional-order chaotic system with self-reproduction based on a memcapacitor and meminductor

X Wang, Y Cao, H Li, B Li - Fractal and Fractional, 2023 - mdpi.com
Chaotic signals generated by chaotic oscillators based on memory elements are suitable for
use in the field of confidential communications because of their very good randomness. But …

Design and DSP implementation of a hyperchaotic map with infinite coexisting attractors and intermittent chaos based on a novel locally active memcapacitor

Y Ma, J Mou, H Jahanshahi, AF Alkhateeb… - Chaos, Solitons & Fractals, 2023 - Elsevier
This paper proposes a novel discrete locally active memcapacitor model and uses it to
construct a novel memcapacitive hyperchaotic map. The fixed points and stability are …

Observers-based event-triggered adaptive fuzzy backstepping synchronization of uncertain fractional order chaotic systems

H Dong, J Cao, H Liu - Chaos: An Interdisciplinary Journal of Nonlinear …, 2023 - pubs.aip.org
In this paper, for a class of uncertain fractional order chaotic systems with disturbances and
partially unmeasurable states, an observer-based event-triggered adaptive fuzzy …