Dynamic Characteristics and Color Image Encryption of Five-dimensional Neuron System

Abstract

A hyperbolic sine memristor model is designed. Based on two-dimensional Hindmarch-Rose neurons, a simple neural network is constructed by coupling two Hindmarch-Rose neurons with memristor. In addition, bistability of coupled neuron model is revealed by using local attractor basin. A neuron circuit is designed and implemented to simulate the electrical activity of neurons. Finally, it is applied to color image encryption and has a good encryption effect.