基于动态WSN的抗合谋Sybil攻击检测方法  

Anti Collusion Sybil Attack Detection Method Based on Dynamic Wireless Sensor Network

作　　者：邢小东[1] XING Xiao-dong(School of Computer and Network Engineering,Datong University,Datong Shanxi 037009,China)

机构地区：[1]山西大同大学计算机与网络工程学院,山西大同037009

出　　处：《计算机仿真》2021年第1期416-420,共5页Computer Simulation

摘　　要：针对传统攻击检测方法检测稳定性低以及检测精准度差的问题,提出一种基于动态无线传感网的抗合谋Sybil攻击检测方法。根据动态无线传感网络组成结构得出对应检测原理,同时计算获取出攻击检测目标函数;在空间约束条件基础上引入无线网络攻击检测法,分类处理Sybil攻击,获取出网络被攻击节点位置;根据角度-衰减度检测法计算得出网络攻击两点基本原则,通过锚节点定位攻击节点,完成抗合谋Sybil攻击检测。仿真结果表明,所提方法能够有效解决传统方法带来的问题,且在计算过程中具有较高实用性以及广泛适用性。Traditional attack detection methods have low detection stability and detection accuracy.Therefore,an anti-collusion Sybil attack detection method based on dynamic wireless sensor network is proposed in this paper.Firstly,with the help of the structure of dynamic wireless sensor network,the corresponding detection principle was obtained,and the attack detection objective function was calculated.Secondly,on the basis of spatial constraints,the wireless network attack detection method was introduced to deal with Sybil attacks,the location of the attacked nodes was obtained.Then,according to the angle attenuation detection method,two basic principles of network attack were obtained.Finally,the anti-collusion Sybil attack detection was achieved via locating the attack node by anchor node.The simulation results show that the proposed method has high practicability and applicability.

关 键 词：无线传感网络 抗合谋 空间约束 

分 类 号：TP364[自动化与计算机技术—计算机系统结构]