【摘要】 传感器网络是一种全新的信息获取和处理技术,是计算机、通信和传感器3项技术相结合的产物,目前成为计算机领域一个活跃的研究分支.在简要介绍传感器网络体系结构的基础上,深入研究分析了无线传感器网络安全所面临的问题和当前主要的安全协议,为今后进一步的研究工作奠定了基础.更多还原

【Abstract】 Sensor Network is a novel technology about acquitting and processing imformation.As a result of combination of microsensor technology,low power computing wireless networking and wireless sensor networks have become an active branch of computer science.On the foundation of a brief introduction sensor network system,the security challenge that wireless sensor networks is faced with and the security protacol are analyzed,which have establishes foundation for the further research work in the future.更多还原