文章基本信息

标题：Key Distribution Approaches for Wireless Sensor Networks
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作者：Ramu kuchipudi ; N Md Jubair Basha
期刊名称：International Journal of Computer Science and Information Technologies
电子版ISSN：0975-9646
出版年度：2012
卷号：3
期号：1
页码：3187-3190
出版社：TechScience Publications
摘要：Wireless sensor networks pose new security and privacy challenges. One of the important challenges is how to bootstrap secure communications among nodes. Several key management schemes have been proposed. However, they either cannot offer strong resilience against node capture attacks, or require too much memory for achieving the desired connectivity. The proposed Bloms algorithm outperforms others in terms of resilience against node capture. Bloms key distribution scheme with deployment knowledge provides a higher connectivity with a shorter transmission range and a lower memory requirement. This paper provides an overview of different approaches of key management schemes and limitations of those approaches.
关键词：Key management; Wireless Sensor Networks