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计算机工程 ›› 2009, Vol. 35 ›› Issue (6): 145-147. doi: 10.3969/j.issn.1000-3428.2009.06.050

• 安全技术 • 上一篇    下一篇

基于部署信息的无线传感器网络密钥管理方案

张聚伟,孙雨耕   

  1. (天津大学电气与自动化工程学院,天津 300072)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-03-20 发布日期:2009-03-20

Key Management Scheme for Wireless Sensor Networks Based on Deployment Knowledge

ZHANG Ju-wei, SUN Yu-geng   

  1. (School of Electrical Engineering & Automation, Tianjin University, Tianjin 300072)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-03-20 Published:2009-03-20

摘要: 在充分考虑无线传感器网络自身特点的基础上,针对现有无线传感器网络密钥管理中存在的问题,利用基于身份的加密算法,提出一个基于部署信息的无线传感器网络密钥管理方案(KMSBDK)。从该方案的安全性、连通性、可扩展性、有效性等方面进行分析,并与现有一些典型方案进行比较。结果表明,KMSBDK有较好的性能。

关键词: 无线传感器网络, 密钥管理, 基于身份的密码系统

Abstract: According to the characteristics of Wireless Sensor Networks(WSN) and the defects in current key management schemes, a key management scheme(KMSBDK) based on deployment knowledge is presented using Identity-Based Cryptography(IBC). The scheme is analyzed from security, key connectivity, scalability and efficiency. Compared with some current popular schemes, KMSBDK achieves better performance.

Key words: Wireless Sensor Networks(WSN), key management, Identity-Based Cryptography(IBC)

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