传感器网与计算机网融合的安全技术研究

Research on Security Technology for Convergence of WSN and Computer Network

大型化、综合化、扁平化的计算机网和小型化、多样化、移动化的无线传感器网(WSN)代表未来信息网络发展的两大主流方向,两网的融合是异构网络融合的典型模式,面临一系列新的安全问题。从异构融合网络的安全问题出发,概要介绍了异构融合网络的安全需求及可能面临的威胁,提出了一套涵盖计算机端、虚网络和传感器网络端的全方位安全技术,并针对每一端进行了的分析和介绍。

Large-scale,integrated,flat-based computer network and small-scale,diversified,mobile wireless sensor network（WSN）represent two main directions of the future development of information networks.The convergence of WSN and computer network is a typical heterogeneous network integration mode,which faces a series of new security problems.First in this paper,heterogeneous network security threats are analyzed,and then a security technology is proposed which covers the computer networks,virtual networks and WSN,and finally an analysis of the implementation of this security technology is made in detail.