摘要
为保护无线传感网络(Wireless Sensor Networks,WSNs)中的源节点位置隐私,提出基于攻击感知的源位置隐私保护路由(Attack-perceiving-based Source-Location Privacy protecting routing,ASPR)。通过sink广播消息,节点获取局部的网络拓扑信息,并建立邻居列表;源节点再计算邻居节点的权重值,并选择权重最小的节点构建路由;当检测到攻击者,节点就发生警告消息,并调整构建路由策略,使攻击无法回溯源节点。仿真实验表明,提出的ASPR路由延长了源节点保持位置隐私的时间,减少了节点能耗,在安全性和网络能耗间达到平衡。
In order to ensure the location privacy of source node in Wireless Sensor Networks(WSNs),attack-perception-based source-location privacy protecting routing(ASPR)is proposed.By messages broadcasted from sink,nodes get the local network topology information and establish a neighbor list.The source node then computes the weight value of the neighbor node and selects the nodes with the smallest weight to construct the routing.When an attacker is detected,the node sends a warning message and adjusts the routing building policy so that the attack cannot get back to the source node.The simulation results show that the proposed ASPR routing extends the safety time for source nodes to maintain location privacy and reduces the energy consumption of nodes,a balance between security and network energy consumption can be achieved.
作者
蔡威
CAI Wei(College of Information Engineering,Zhengzhou University of Industrial Technology,Zhengzhou 451150,China)
出处
《火力与指挥控制》
CSCD
北大核心
2021年第10期121-125,130,共6页
Fire Control & Command Control
基金
河南省科技厅科技攻关支持项目(202102210361)。
关键词
无线传感网络
源节点
位置隐私保护
攻击感知
路由协议
wireless sensor networks,source node
source location privacy protection,attack-perception,routing protocol
作者简介
蔡威(1981-)男,河南罗山人,讲师。研究方向:智能信息处理。
