无线传感器网络中蜜罐捕获及反馈机制的蠕虫传播模型
Worm propagation model for honeypot capture and feedback mechanism in wireless sensor networks
钱云港 1任建国1
作者信息
- 1. 江苏师范大学计算机科学与技术学院,江苏徐州 221116
- 折叠
摘要
网络蠕虫依靠快速传播以及自我复制的能力在网络中大肆传播,对网络产生了一定的威胁.首先,在经典SIR模型中考虑节点免疫后的再感染问题,并引入受损节点(蠕虫传播在无线传感器网络下扫描到但未被感染的节点),引入受损节点后的模型(SDIRS模型)利用网络节点的特点有效遏制蠕虫初期的传播.然后,提出了 P-SDIRS模型,将蜜罐的捕获机制进一步结合在SDIRS模型的基础上.在P-SDIRS模型中,得到了基本再生数、平衡点以及稳定性,并通过数值模拟验证模型的有效性.
Abstract
Network worms,which rely on fast propagation and self-replication abilities to spread in networks,pose certain threats to networks.In this paper,the classical SIR model is firstly considered,not only regarding the rein-fection problem after node immunization,but also introducing damaged nodes(nodes scanned but not infected by worm propagation)in wireless sensor networks.The model(SDIRS)after incorporating damaged nodes utilizes net-work node characteristics to effectively curb worm propagation at initial stages.Then,the P-SDIRS model is pro-posed,which further combines the honeypot capture mechanism on top of the SDIRS model.In the P-SDIRS model,the basic regeneration number,equilibrium point,and stability are obtained,and model validity is verified through numerical simulation.
关键词
无线传感器网络/蜜罐/网络蠕虫/病毒传播Key words
wireless sensor network/honeypot/network worm/virus propagation引用本文复制引用
基金项目
江苏省自然科学基金面上项目(BK20201462)
徐州市自然科学基金面上项目(KC21018)
江苏师范大学研究生科研与实践创新计划项目(2022XKT1551)
出版年
2024