[HTML][HTML] A fractional-order memristive two-neuron-based hopfield neuron network: Dynamical analysis and application for image encryption

J Venkatesh, AN Pchelintsev, A Karthikeyan… - Mathematics, 2023 - mdpi.com
This paper presents a study on a memristive two-neuron-based Hopfield neural network with
fractional-order derivatives. The equilibrium points of the system are identified, and their …

Chaos in fractional-order discrete neural networks with application to image encryption

L Chen, H Yin, T Huang, L Yuan, S Zheng, L Yin - Neural Networks, 2020 - Elsevier
In this paper, a three-dimensional fractional-order (FO) discrete Hopfield neural network
(FODHNN) in the left Caputo discrete delta's sense is proposed, the dynamic behavior and …

[HTML][HTML] A 6D fractional-order memristive Hopfield neural network and its application in image encryption

F Yu, X Kong, H Chen, Q Yu, S Cai, Y Huang… - Frontiers in …, 2022 - frontiersin.org
This paper proposes a new memristor model and uses pinched hysteresis loops (PHL) to
prove the memristor characteristics of the model. Then, a new 6D fractional-order memristive …

A variable-order fractional memristor neural network: Secure image encryption and synchronization via a smooth and robust control approach

AA Al-Barakati, F Mesdoui, S Bekiros, S Kaçar… - Chaos, Solitons & …, 2024 - Elsevier
In this research, we introduce and investigate a variable-order fractional memristor neural
network, focusing on its engineering applications in synchronization and image encryption …

Coexisting multi-stability of Hopfield neural network based on coupled fractional-order locally active memristor and its application in image encryption

D Ding, H Xiao, Z Yang, H Luo, Y Hu, X Zhang… - Nonlinear Dynamics, 2022 - Springer
Locally active memristor has become a research hotspot, and plays an important role in the
research of neural networks. In order to study the dynamic behavior of synaptic crosstalk …

Memristor-induced hyperchaos, multiscroll and extreme multistability in fractional-order HNN: Image encryption and FPGA implementation

X Kong, F Yu, W Yao, S Cai, J Zhang, H Lin - Neural Networks, 2024 - Elsevier
Fractional-order differentiation (FOD) can record information from the past, present, and
future. Compared with integer-order systems, FOD systems have higher complexity and …

Firing pattern transition of fractional-order memristor-coupled Hindmarsh–Rose neurons model and its medical image encryption for region of interest

D Ding, S Chen, H Zhang, Z Yang, F Jin, X Liu - Nonlinear Dynamics, 2024 - Springer
This paper proposes a fractional-order memristor-coupled Hindmarsh–Rose neurons model,
which the number and stability of equilibrium points are related to the coupling strength. By …

A new fractional-order chaos system of Hopfield neural network and its application in image encryption

S Xu, X Wang, X Ye - Chaos, Solitons & Fractals, 2022 - Elsevier
In this work, we propose a new fractional-order chaotic system based on the model of 4-
neurons-based Hopfield Neural Network (HNN). By using Adomain decomposition method …

Discrete memristive neuron model and its interspike interval-encoded application in image encryption

H Bao, ZY Hua, WB Liu, BC Bao - Science China Technological Sciences, 2021 - Springer
Bursting is a diverse and common phenomenon in neuronal activation patterns and it
indicates that fast action voltage spiking periods are followed by resting periods. The …

Design and analysis of multiscroll memristive hopfield neural network with adjustable memductance and application to image encryption

Q Lai, Z Wan, H Zhang, G Chen - IEEE Transactions on Neural …, 2022 - ieeexplore.ieee.org
Memristor is an ideal electronic device used as an artificial nerve synapse due to its unique
memory function. This article presents a design of a new Hopfield neural network (HNN) that …