无线传感器网络安全存在的问题和对策

Wireless sensor network security problems and countermeasures

无线传感器网络是一种全新的信息获取和处理技术,由于其通常自行的运作,不需要人员进行职守,因此无线传感器网络的安全存在较大的威胁,本文在无线传感器网络潜在威胁的基础上,从物理层、链路层和路由层三个方面,对无线传感器网络安全存在的问题和对策,进行了深入的研究,希望能给实际的无线传感器网络建设,提供一定的参考。

wireless sensor network （WSN） is a kind of brand-new information acquisition and processing technology, because of its operations, usually themselves don＇t need staff on duty, so there are many threats, the security of wireless sensor network based on wireless sensor network, on the basis of potential threats from the physical layer, link layer and the routing layer, three aspects of wireless sensor network security problems and countermeasures, carried on the thorough research, the hope can give the actual construction of wireless sensor network （WSN）, to provide some reference.