A new full chaos coupled map** lattice and its application in privacy image encryption

X Wang, P Liu - IEEE Transactions on Circuits and Systems I …, 2021 - ieeexplore.ieee.org
Since chaotic cryptography has a long-term problem of dynamic degradation, this paper
presents proof that chaotic systems resist dynamic degradation through theoretical analysis …

A simple method for constructing a family of Hamiltonian conservative chaotic systems

M Ji'e, D Yan, S Sun, F Zhang, S Duan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Conservative chaotic systems (CCSs) have unique advantages over dissipative chaotic
systems (DCSs) in the fields of secure communication and pseudo-random number …

Fast chaotic image encryption algorithm using a novel divide and conquer diffusion strategy

B Ge, Z Shen, J Zhang - IEEE Access, 2022 - ieeexplore.ieee.org
To protect image privacy in real-time transmission, a fast chaotic image encryption algorithm
using a novel divide and conquer diffusion strategy is proposed in this paper. Firstly, a fast …

A high-performance hybrid random number generator based on a nondegenerate coupled chaos and its practical implementation

H Ming, H Hu, F Lv, R Yu - Nonlinear Dynamics, 2023 - Springer
High-quality random number generators (RNGs) are essential in many fields. To overcome
the drawbacks in instability of the true RNGs and periodicity of the pseudo-RNGs, based on …

Characteristic analysis of 5D symmetric Hamiltonian conservative hyperchaotic system with hidden multiple stability

LL Huang, YH Ma, C Li - Chinese Physics B, 2024 - iopscience.iop.org
Conservative chaotic systems have unique advantages over dissipative chaotic systems in
the fields of secure communication and pseudo-random number generator because they do …

High performance parallel pseudorandom number generator on cellular automata

A Levina, D Mukhamedjanov, D Bogaevskiy… - Symmetry, 2022 - mdpi.com
Nowadays, the practice of develo** algorithms to maintain the confidentiality of data
shows that there is a lack of some features, such as velocity, predictability, etc. Generating …

A novel clock-glitch-attack-proof image encryption algorithm implemented on FPGA

T Bonny, F AlMutairi, W Al Nassan - Multimedia Tools and Applications, 2024 - Springer
Nowadays, chaotic systems are widely used in engineering applications. They play a vital
role, particularly in cryptography and secure communication systems. This paper proposed …

Avoiding dynamical degradation in computer simulation of chaotic systems using semi-explicit integration: Rössler oscillator case

A Tutueva, D Butusov - Fractal and Fractional, 2021 - mdpi.com
Dynamical degradation is a known problem in the computer simulation of chaotic systems.
Data type limitations, sampling, and rounding errors give rise to the periodic behavior. In …

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 …

Numerical sensitivity analysis and hardware verification of a transiently-chaotic attractor

WS Sayed, SM Mohamed, AS Elwakil… - … Journal of Bifurcation …, 2022 - World Scientific
We introduce a new chaotic system with nonhyperbolic equilibrium and study its sensitivity
to different numerical integration techniques prior to implementing it on an FPGA. We show …