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공공누리This item is licensed Korea Open Government License

Title
Clustering-Based Key Renewaks for Wireless Sensor Networks
Author(s)
왕기철조기환
Publication Year
2009-02-01
Abstract
In the proposed scheme, every sensor establishes communications keys with its neighbors after deployment. They are selectively employed for intra-cluster communications, and the employed keys are determined by local topology of clusters. Thus, our scheme periodically changes the local topology of clusters so as to renew the intra-cluster communication keys. Besides, new Cluster Heads (CHs) easily share a key with the Base Station (BS) by informing the BS of their member information without sending key materials. Simulation results prove that our approach has strong resiliency against the increase of compromised sensors. It also achieves a performance gain in terms of energy.
Keyword
Clustering-based key renewal; dynamic key management; wireless sensor network
Journal Title
IEICE transactions on communications
Citation Volume
E92-B
ISSN
0916-8516
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Appears in Collections:
7. KISTI 연구성과 > 학술지 발표논문
URI
https://repository.kisti.re.kr/handle/10580/13808
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