Attack probability based deterministic key predistribution mechanism for non-uniform sensor deployment

Chia Mu Yu, Cheng Chung Li, Chun Shien Lu*, Der Tsai Lee, Sy Yen Kuo

*Corresponding author for this work

研究成果: Conference contribution

4 引文 斯高帕斯(Scopus)

摘要

Secure communication is a challenging problem in wireless sensor networks. In this paper, we investigate an attack probability-based deterministic key predistribution method for non-uniform sensor deployment. First, we design a reasonable model for group-based deployment to estimate the attack probability of each deployment group. Second, our proposed model further considers the location of data sink to meet the practical situation. Third, based on this attack model, a deterministic key predistribution mechanism is presented for group-based deployment. The proposed method mainly aims at preserving the integrity of network so that the functionality of each sensor node can be used. To evaluate the proposed method, the issues of memory overhead, communication overhead, and the fraction of total communications compromised after adversaries launch node capture attacks are studied analytically and numerically.

原文English
主出版物標題27th International Conference on Distributed Computing Systems Workshops, ICDCSW'07
DOIs
出版狀態Published - 2007
事件27th International Conference on Distributed Computing Systems Workshops, ICDCSW'07 - Toronto, ON, Canada
持續時間: 22 六月 200729 六月 2007

出版系列

名字Proceedings - International Conference on Distributed Computing Systems

Conference

Conference27th International Conference on Distributed Computing Systems Workshops, ICDCSW'07
國家Canada
城市Toronto, ON
期間22/06/0729/06/07

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