WSN安全综述

A Review of the Safety of WSN

在万物互联的大背景下,生活中越来越多的物品通过无线传感器网络接入网络,无线传感器网络的安全日益得到人们的重视。无线传感器网络的组成主要由传感器,感知对象和观察者三部分组成。节点之间的相互通信的安全需要通过加密技术来实现。目前无线传感器网络安全的研究主要集中在以下几个方面:密码技术的发展;密钥的建立和管理机制;路由安全的协议;多种数据融合的安全等等。

In the context of the interconnection of all things, more and more objects are connected to the network through wireless sensor network in our life, and the security of wireless sensor network is paid more and more attention. The composition of wireless sensor network is mainly composed of sensor, perceptual object and observer. The security of communication between nodes needs to be realized by encryption technology. At present, the research of wireless sensor network security mainly focuses on the following aspects： the development of cryptography; the establishment and management mechanism of secret key; the routing security protocol; the security of multiple data fusion, and so on.