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A Design of Lightweight Mutual Authentication Based on Trust Model

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2005, 10(3), pp.237-248
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

KimHongSeop 1 Cho Jin Ki 2 Lee, Sang-ho 1

1충북대학교
2부산경상대학교

Candidate

ABSTRACT

Ubiquitous Sensor Network(USN) is the very core of a technology for the Ubiquitous environments. There is the weakness from various security attacks such that tapping of sensor informations, flowing of abnormal packets, data modification and Denial of Service(DoS) etc. And it's required counterplan with them. Especially, it's restricted by the capacity of battery and computing. By reasons of theses, positively, USN security technology needs the lightweighted design for the low electric energy and the minimum computing. In this paper, we propose lightweight USN mutual authentication methology based on trust model to solve above problems. The proposed authentication model can minimize the measure of computing because it authenticates the sensor nodes based on trust information represented by subjective logic model. So it can economize battery consumption and resultingly increse the lifetime of sensor nodes.

Citation status

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