Reducing Radio Energy Consumption of Key Management Protocols for Wireless Sensor Networks

Bo-Cheng Lai, David D. Hwang, Sungha Pete Kim, Ingrid Verbauwhede

研究成果: Conference article同行評審

10 引文 斯高帕斯(Scopus)

摘要

The security of sensor networks is a challenging area. Key management is one of the crucial parts in constructing the security among sensor nodes. However, key management protocols require a great deal of energy consumption, particularly in the transmission of initial key negotiation messages. In this paper, we examine three previously published sensor network security schemes: SPINS and C&R for master-key-based schemes, and Eschenhaur-Gligor (EG) for distributed-key-based schemes. We then present two new low-power schemes, which we call BROSK and OKS as alternatives to master-key-based schemes and distributed-key-based schemes, respectively. Compared to SPINS and C&R protocols, BROSK can reduce energy consumption by up to 12X by reducing the number of data transmissions in the key negotiation process. Compared with EG, OKS reduces energy by up to 96% and reduces memory requirements by up to 78%.

原文English
文章編號1349365
頁(從 - 到)351-356
頁數6
期刊Proceedings of the International Symposium on Low Power Electronics and Design
2004-January
發行號January
DOIs
出版狀態Published - 1 一月 2004
事件2004 International Symposium on Low Power Electronics and Design, ISLPED 2004 - Newport Beach, United States
持續時間: 9 八月 200411 八月 2004

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