An image encryption scheme combining 2D cascaded logistic map and permutation-substitution operations

DRIM Setiadi, N Rijati - Computation, 2023 - mdpi.com
Confusion, diffusion, and encryption keys affect the quality of image encryption. This
research proposes combining bit-and pixel-level permutation and substitution methods …

Image encryption using half-inverted cascading chaos cipheration

DRIM Setiadi, R Robet, O Pribadi… - Journal of …, 2023 - dl.futuretechsci.org
This research introduces an image encryption scheme combining several permutations and
substitution-based chaotic techniques, such as Arnold Chaotic Map, 2D-SLMM, 2D-LICM …

On Hopf and fold bifurcations of jerk systems

C Lăzureanu, J Cho - Mathematics, 2023 - mdpi.com
In this paper we consider a jerk system x˙= y, y˙= z, z˙= j (x, y, z, α), where j is an arbitrary
smooth function and α is a real parameter. Using the derivatives of j at an equilibrium point …

On the Double-Zero Bifurcation of Jerk Systems

C Lăzureanu - Mathematics, 2023 - mdpi.com
In this paper, we construct approximate normal forms of the double-zero bifurcation for a two-
parameter jerk system exhibiting a non-degenerate fold bifurcation. More precisely, using …

Bifurcation analysis with chaotic attractor for a special case of jerk system

TI Rasul, RH Salih - Physica Scripta, 2024 - iopscience.iop.org
This article focuses on investigating local bifurcations in a special type of chaotic jerk
system. It examines the occurrence and non-occurrence of saddle-node, transcritical, zero …

FN-HNN Coupled With Tunable Multistable Memristors and Encryption by Arnold Mapping and Diagonal Diffusion Algorithm

Y Wang, P Su, Z Wang, J Sun - IEEE Transactions on Circuits …, 2024 - ieeexplore.ieee.org
With the rapid development of intelligent information technology, it is significant to construct
neural network models that conform to biological characteristics. In this paper, a memoristor …

Bifurcation patterns in some chameleon systems

L Fan, B Sang, J Liu, C Wang, X Liu… - … Journal of Bifurcation …, 2024 - World Scientific
Chameleon chaotic systems have a special property to display various types of chaotic
attractors by tuning system parameters, thereby allowing for the generation of diverse …

On a Family of Hamilton–Poisson Jerk Systems

C Lăzureanu, J Cho - Mathematics, 2024 - mdpi.com
In this paper, we construct a family of Hamilton–Poisson jerk systems. We show that such a
system has infinitely many Hamilton–Poisson realizations. In addition, we discuss the …

[PDF][PDF] Enhanced color image encryption utilizing a novel Vigenere method with pseudorandom affine functions

H El Bourakkadi, A Chemlal, H Tabti… - … Trans. Mach. Learn, 2024 - library.acadlore.com
In the realm of digital image security, this study presents an innovative encryption
methodology for color images, significantly advancing the traditional Vigenere cipher …

A counter mode and multi-channel based chaotic image encryption algorithm for the internet of things

B Ge, G Qu, Z Shen, J Lin - Frontiers in Physics, 2024 - frontiersin.org
To deal with the threat of image privacy leakage in the Internet of things, this paper presents
a novel batch images encryption algorithm using the counter mode and a multi-channel …