一种新型无线传感器网络安全研究

物联网作为网络延伸的新拓展,广泛应用于社会各领域。无线传感器网络作为物联网的重要组成部分,基于无线传感器网络安全研究已成为目前物联网安全研究的重点。针对无线传感器网络计算能力较小、难以完成复杂计算的问题,设计了一种无线传感器网络安全架构方案。方案将无线传感器网络划分为若干个以中心节点作为信息传输端的节点网络,中心节点传递该节点网络搜集的信息到数据中心进行处理。采用可搜索加密技术,使得管理员可以直接获取所需信息对应的密文,而不用对整体密文解密后再搜集,提高了无线传感器网络的效率。

Research on New Type Wireless Sensor Network Security

As a new extension of the network,the IoT is widely used in various social fields.Wireless sensor network is an important part of the IoT,and the research on the security of wireless sensor network has become the focus of current IoT security research.Aiming at the problem that the wireless sensor network has small computing power and is difficult to complete complex calculations,a security architecture scheme of wireless sensor network is proposed and designed.The scheme divides the wireless sensor network into several node networks with the central node as the information transmission end,and the central node transmits the information collected by the node network to the data center for processing.The use of searchable encryption technology allows administrators to directly obtain the ciphertext corresponding to the required information without having to decrypt the entire ciphertext and then collect it,thereby improving the efficiency of the wireless sensor network.