CAJ | 학술논문

由于无线传感器网络节点的无人值守性，攻击者很容易捕获并复制节点，利用节点的安全证书把复制节点发布到无线传感器网络的各个角落，进而秘密发动各种攻击。提出一类新的分布式节点复制攻击检测协议，协议采用随机区域单元映射和域内随机线选验证相结合的方法进行攻击检测。仿真结果显示，协议的随机验证特性使网络能量消耗均匀，延长网络的生存周期。域内线选验证使协议的通信开销和储存开销较低并具有较高的检测率。
유우무선전감기망락절점적무인치수성，공격자흔용역포획병복제절점，이용절점적안전증서파복제절점발포도무선전감기망락적각개각락，진이비밀발동각충공격。제출일류신적분포식절점복제공격검측협의，협의채용수궤구역단원영사화역내수궤선선험증상결합적방법진행공격검측。방진결과현시，협의적수궤험증특성사망락능량소모균균，연장망락적생존주기。역내선선험증사협의적통신개소화저존개소교저병구유교고적검측솔。
It is easy for adversary to capture and compromise sensor nodes unattended nature in wireless sensor networks. In node replication attack,an adversary can take advantage of the credentials of the compromised node to surreptitious introduce replicas of the node into the network and launch many attacks. A novel distributed detection protocol of node replication attacks is presented. Randomly selected cells to which location claims are mapped and randomly linear-selected node verification in cell are combined in our method. Simulation results show that random verification is designed to balance the energy consumption and the lifespan of the networks is prolonged. High detection rate of node replication attacks and lower communication overhead are achieved.