A modified pulse-coupled spiking neuron circuit with memory threshold and its application

IEICE Electronics Express

Yide Ma²  Guan Gui¹  Rongjun Ge²  Shouliang Li²  Liang Zhang²  Tongfeng Zhang² 

[1] Department of Electronics and Information Systems, Akita Prefectural University;School of Information Science and Engineering, Lanzhou University

关键词: modified pulsed-coupled spiking neurons circuit;    chaos;    image encryption;    circuit implementation;   

DOI  :  10.1587/elex.13.20151121

学科分类：电子、光学、磁材料

来源: Denshi Jouhou Tsuushin Gakkai

【 摘 要 】

References(22)A modified pulse-coupled spiking neuron circuit (MPSNC) with memory threshold is presented. It is constructed with two single modified spiking neuron circuits (MSNCs). In MPSNC, one MSNC stores the potential of its threshold signal at the latest firing time of another MSNC as threshold, implying a short-term cross memory. We extend the definition of least common multiple to obtain the firing phase of MPSNC. By studying the iterative map of firing time and firing phase, the dynamics and statistics are revealed. The chaotic map of firing phase is applied to image encryption. Besides, the hardware circuit and simulation are built.

【 授权许可】

Unknown