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无线传感器网络(简称WSN)是一种能在没有构建网络基础设施的环境下,由传感器节点临时组成的一种自组织、自管理的无线网络。以信任计算模型为核心的信任管理作为一种新的安全机制给WSN的网络安全提供了一种新的解决方案,在分析WSN网络的特点和它面临的安全挑战的基础上提出了一种适合无线传感器网络的信任管理模型。
Wireless Sensor Network (WSN) is a kind of self-organizing and self-managing wireless network that can be composed of sensor nodes temporarily without constructing network infrastructure. As a new security mechanism, trust management with trust computing model as the core provides a new solution to the network security of WSN. Based on the analysis of the characteristics of WSN and the security challenges it faces, this paper presents a suitable Trust Management Model of Wireless Sensor Network.