Cross-channel color image encryption through 2D hyperchaotic hybrid map of optimization test functions

F Toktas, U Erkan, Z Yetgin - Expert Systems with Applications, 2024 - Elsevier
The security of chaos-based Image Encryption (IE) algorithms inherently depends on the
permutation and diffusion strategy of the algorithm and the dynamic performance of chaotic …

Constructing multiscroll memristive neural network with local activity memristor and application in image encryption

Q Lai, L Yang, G Hu, ZH Guan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Memristor possesses synapse-like properties that can mimic excitation and inhibition
between neurons. This article introduces the Sigmoid functions to the memristor and …

A new 2D-HELS hyperchaotic map and its application on image encryption using RNA operation and dynamic confusion

M Wang, X Fu, L Teng, X Yan, Z **a, P Liu - Chaos, Solitons & Fractals, 2024 - Elsevier
Chaotic systems are commonly being researched for applications in cryptography. In this
study, a novel chaotic two-dimensional hyperchaotic exponential adjusted Logistic and sine …

Exploiting one-dimensional exponential Chebyshev chaotic map and matching embedding for visually meaningful image encryption

G Long, X Chai, Z Gan, D Jiang, X He, M Sun - Chaos, Solitons & Fractals, 2023 - Elsevier
As a result of their prominent initial value sensitivity, pseudo-randomness, and
unpredictability nature, chaotic maps are widely used in multimedia security. However, the …

Dynamics in a memristive neuron under an electromagnetic field

F Yang, G Ren, J Tang - Nonlinear Dynamics, 2023 - Springer
Propagation and exchange of electrical signals between neurons mainly depend on the
controllability of synapses. These electrical signals will affect the dynamic characteristics of …

Exploiting four-dimensional chaotic systems with dissipation and optimized logical operations for secure image compression and encryption

M Gong, X Chai, Y Lu, Y Zhang - IEEE Transactions on Circuits …, 2024 - ieeexplore.ieee.org
In this paper, a new four-dimensional chaotic system derived from the continuous Hopfield
neural network (CHNN) model is designed, and the weight parameters are optimized to …

A hidden grid multi-scroll chaotic system coined with two multi-stable memristors

L Zhang, Z Li, Y Peng - Chaos, Solitons & Fractals, 2024 - Elsevier
Multi-scroll chaotic systems have been extensively used in various fields such as secure
communication and image encryption due to their unique performances. In this paper, a five …

Expanded multi-scroll attractor system analysis and application for remote sensing image encryption

M Qin, Q Lai - Applied Mathematical Modelling, 2024 - Elsevier
Exploring special multi-scroll chaotic systems is meaningful work. This paper studies an
expanded multi-scroll chaotic system consisting of eight terms with one nonlinearity. It is …

Experimental validation of IoT image encryption scheme based on a 5-D fractional hyperchaotic system and Numba JIT compiler

D Clemente-López, JM Munoz-Pacheco… - Internet of Things, 2024 - Elsevier
In the realm of Internet of Things (IoT) systems, the interconnectivity of physical hardware
devices is a fundamental aspect, and as a result, data exchange assumes a critical role in …

Hyperchaos of neuron under local active discrete memristor simulating electromagnetic radiation

Q Lai, L Yang - Chaos: An Interdisciplinary Journal of Nonlinear …, 2024 - pubs.aip.org
Memristor enables the coupling of magnetic flux to membrane voltage and is widely used to
investigate the response characteristics of neurons to electromagnetic radiation. In this …