基于触发式安全架构的无线传感网管理策略

摘要

Wireless sensor networks are often subject to various security threats,especially denial of service attacks.This paper presents a safety management structure,which sets the framework for a variety of different levels of security attacks and configures the appropriate rules to ensure network security and availability through the dynamic activation of components related to security.Simulation results show that the scheme has good energy efficiency,thus effectively prolonging the network life cycle.%无线传感器网络常常会受到各种安全威胁,特别是拒绝服务攻击,传统的方案无法建立全面的防御。在此提出一种安全管理架构,该架构针对各种攻击设置不同的安全级别并配置相应的规则,通过动态地激活相关安全组件,确保网络的安全性和可用性。仿真结果显示出该方案具有良好的节能性,能有效地延长网络的生命周期。