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无线传感网络中安全密钥管理机制

孙冬梅 何冰

孙冬梅, 何冰. 无线传感网络中安全密钥管理机制. 自动化学报, 2006, 32(6): 900-906.
引用本文: 孙冬梅, 何冰. 无线传感网络中安全密钥管理机制. 自动化学报, 2006, 32(6): 900-906.
SUN Dong-Mei, HE Bing. Review of Key Management Mechanisms in Wireless Sensor Networks. ACTA AUTOMATICA SINICA, 2006, 32(6): 900-906.
Citation: SUN Dong-Mei, HE Bing. Review of Key Management Mechanisms in Wireless Sensor Networks. ACTA AUTOMATICA SINICA, 2006, 32(6): 900-906.

无线传感网络中安全密钥管理机制

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    通讯作者:

    孙冬梅

Review of Key Management Mechanisms in Wireless Sensor Networks

More Information
    Corresponding author: SUN Dong-Mei
  • 摘要: Recent advancements in wireless communication and microchip techniques have accelerated the development of wireless sensor networks (WSN). Key management in WSN is a critical and challenging problem because of the inner characteristics of sensor networks: deployed in hostile environments, limited resource and ad hoc nature. This paper investigates the constraints and special requirements of key management in sensor network environment, and some basic evaluation metrics are introduced. The key pre-distribution scheme is thought as the most suitable solution for key management problem in wireless sensor networks. It can be classified into four classes: pure probabilistic key predistribution, polynomial-based, Blom′s matrix-based, and deterministic key predistribution schemes. In each class of methods, the related research papers are discussed based on the basic evaluation metrics. Finally, the possible research directions in key management are discussed.
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出版历程
  • 收稿日期:  2006-11-21
  • 修回日期:  2006-03-01
  • 刊出日期:  2006-11-20

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