多跳无线网络干扰攻击建模与性能分析

计算机科学 ›› 2019, Vol. 46 ›› Issue (11A): 414-416.

多跳无线网络干扰攻击建模与性能分析

梁涛¹, 王统祥², 刘健伟², 杨晶³

(国防科技大学第六十三研究所南京210007)¹;
(陆军工程大学研究生院南京210007)²;
(94860部队自动化站南京210018)³

出版日期:2019-11-10 发布日期:2019-11-20
通讯作者: 王统祥(1990-),男,博士生,主要研究方向为网络安全、无线通信,E-mail:15951710635@163.com。
作者简介:梁涛(1961-),男,博士,研究员,主要研究方向为无线通信。

Modeling of Jamming Attack and Performance Analysis in Multi-hop Wireless Network

LIANG Tao¹, WANG Tong-xiang², LIU Jian-wei², YANG Jing³

(The 63rd Research Institute,National University of Defense Technology,Nanjing 210007,China)¹;
(College School,Army Engineering University of the PLA,Nanjing 210007,China)²;
(Automatic Station of 94860 Troops,Nanjing 210018,China)³

Online:2019-11-10 Published:2019-11-20

摘要/Abstract

摘要： 由于无线媒介的开放性、共享性等特征,多跳无线网络(MHWN)易受干扰攻击的影响。为了刻画干扰攻击特征,分析干扰攻击对网络性能的影响,对3种典型的干扰攻击方式进行了研究。首先,根据随机几何理论和攻击方式,对无记忆干扰源、随机干扰源和按需干扰源进行了建模;然后给出了干扰信号的计算方法,分析了不同的干扰攻击方式对网络节点冲突概率和平均接入时延的影响,给出了理论推导结果;最后进行了仿真实验,给出了数值分析结果。

关键词: 冲突概率, 多跳无线网络, 干扰攻击, 接入时延

Abstract: Multi-hop Wireless Network (MHWN) can be easily attacked by adversaries due to its shared nature and open access to the wireless medium.In order to reveal the character of jamming attack and analyze its impact on the network performance,three typical jamming attacks were studied in this paper.According to the stochastic geometry and jamming strategies,the memoryless jammer random jammer,and reactive jammer are modeled at first.Then,the power of jamming signals is calculated based on the jamming model and theoretical results of collision probability and average access delay for the network nodes are derived.At last,a series of the numerical tests are conducted.

Key words: Access delay, Collision probability, Jamming attack, Multi-hop wireless network

中图分类号:

TN918

梁涛, 王统祥, 刘健伟, 杨晶. 多跳无线网络干扰攻击建模与性能分析[J]. 计算机科学, 2019, 46(11A): 414-416. https://doi.org/

LIANG Tao, WANG Tong-xiang, LIU Jian-wei, YANG Jing. Modeling of Jamming Attack and Performance Analysis in Multi-hop Wireless Network[J]. Computer Science, 2019, 46(11A): 414-416. https://doi.org/

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