A comprehensive study of the novel 4D hyperchaotic system with self-exited multistability and application in the voice encryption

K Benkouider, A Sambas, T Bonny, W Al Nassan… - Scientific Reports, 2024‏ - nature.com
This paper describes a novel 4-D hyperchaotic system with a high level of complexity. It can
produce chaotic, hyperchaotic, periodic, and quasi-periodic behaviors by adjusting its …

Dynamical analysis and fixed-time synchronization for secure communication of hidden multiscroll memristive chaotic system

Q Lai, Y Liu, L Fortuna - … Transactions on Circuits and Systems I …, 2024‏ - ieeexplore.ieee.org
In view of the superiority of memristors in strengthening dynamical complexity and the
significant application potiential of multiscroll chaos, this paper attempts to introduce two …

ANN-based chaotic PRNG in the novel jerk chaotic system and its application for the image encryption via 2-D Hilbert curve

A Sambas, X Zhang, IAR Moghrabi, S Vaidyanathan… - Scientific Reports, 2024‏ - nature.com
In this paper, we introduce a category of Novel Jerk Chaotic (NJC) oscillators featuring
symmetrical attractors. The proposed jerk chaotic system has three equilibrium points. We …

A novel 4D memristor-based hyperchaotic system with hidden attractors: Dynamics, periodic orbits analysis, and DSP realization

C Dong, M Yang - Chinese Journal of Physics, 2024‏ - Elsevier
As a controllable nonlinear component, memristors are easy to generate chaotic signals,
and memristor-based hyperchaotic systems are currently a hot research topic. This paper …

Design, dynamical analysis, and hardware implementation of a novel memcapacitive hyperchaotic logistic map

S Gao, HHC Iu, U Erkan, C Şimşek… - IEEE Internet of …, 2024‏ - ieeexplore.ieee.org
Currently, discrete memristors are a focal point in the study of chaotic maps. Similar to
memristors, memcapacitors-another type of memory circuit component-have not received …

FPGA based implementation of a perturbed Chen oscillator for secure embedded cryptosystems

F Nguemo Kemdoum, JR Mboupda Pone, M Bajaj… - Scientific Reports, 2024‏ - nature.com
This paper introduces an enhancement to the Chen chaotic system by incorporating a
constant perturbation term d to one of the state variables, aiming to improve the performance …

[HTML][HTML] Optimizing Security and Cost Efficiency in N-Level Cascaded Chaotic-Based Secure Communication System

T Bonny, W Al Nassan - Applied System Innovation, 2024‏ - mdpi.com
In recent years, chaos-based secure communication systems have garnered significant
attention for their unique attributes, including sensitivity to initial conditions and periodic orbit …

Enhancing satellite image security through multiple image encryption via hyperchaos, SVD, RC5, and dynamic S-Box generation

M Youssef, M Gabr, W Alexan, MBM Mansour… - IEEE …, 2024‏ - ieeexplore.ieee.org
In this paper, a novel image encryption scheme is presented that leverages a combination of
hyperchaotic systems, Singular Value Decomposition (SVD), RC5 operations, permutation …

Exploring chaos and sensitivity in the Ivancevic option pricing model through perturbation analysis

A Jhangeer, A R. Ansari, A Abdul Rahimzai, Beenish… - PloS one, 2024‏ - journals.plos.org
This study explores the Ivancevic Option Pricing Model, a nonlinear wave-based alternative
to the Black-Scholes model, using adaptive nonlinear Schrödingerr equations to describe …

2-D Threshold Hyperchaotic Map and Application in Timed One-Time Password

H Bao, Y Su, Z Hua, Q Xu, M Chen… - IEEE Transactions on …, 2024‏ - ieeexplore.ieee.org
The design of hyperchaotic systems with complex dynamics and ultrawide parameter space
has been a research hotspot. In this article, we propose a 2-D threshold discrete map model …