Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (3): 157-160.

• 网络、通信与安全 • Previous Articles     Next Articles

Key management scheme for dynamically clustering wireless sensor networks:KMDC

DING Han-cheng1,YANG Geng2,LI Bin3   

  1. 1.School of Computer & Technology,Nanjing University of Posts & Telecommunication,Nanjing 210003,China
    2.Graduate School,Nanjing University of Posts & Telecommunication,Nanjing 210003,China
    3.Huaxin Consulting Co.,Ltd,Hangzhou 310014,China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-01-21 Published:2008-01-21
  • Contact: DING Han-cheng

一种动态分簇无线传感器网络密钥管理方案

丁汉城1,杨 庚2,李 斌3   

  1. 1.南京邮电大学 计算机学院,南京 210003
    2.南京邮电大学 计算机研究所,南京 210003
    3.华信邮电咨询规划设计研究院有限公司,杭州 310014
  • 通讯作者: 丁汉城

Abstract: Because of the convenience in management and efficiency in energy,cluster-based wireless sensor networks are becoming more and more important.Many routing protocol have been proposed for them.But most of them pay no attention to the security problems,and key management schemes for them have also defects.So we proposed a lightweight key management to resolve these problems.

Key words: Wireless Sensor Network(WSN), key management, security scheme, dynamically clustering

摘要: 层簇式无线传感器网络因管理方便、能量利用率高等优点,是近年来研究的热点,目前已提出了很多基于簇的路由协议,但这些协议很少考虑到安全性问题,而针对这种分簇式网络结构提出的密钥管理方案又都存在一些不足,不能很好地与路由协议结合使用。针对这些问题,提出了一种轻量级的密钥管理方案KMDC(Key Management for Dynamically Clustering WSN),分析表明该方案可以有效地解决密钥管理的问题。

关键词: 无线传感器网络, 密钥管理, 安全方案, 动态分簇