Journal of the Korea Society of Computer and Information (한국컴퓨터정보학회논문지)
- Volume 10 Issue 3 Serial No. 35
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- Pages.237-247
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- 2005
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- 1598-849X(pISSN)
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- 2383-9945(eISSN)
A Design of Lightweight Mutual Authentication Based on Trust Model
신용모델 기반의 경량 상호인증 설계
- Published : 2005.07.10
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.
유비쿼터스 센서 네트워크(USN)는 유비쿼터스 환경을 위한 핵심 기술이다. USN은 센서 정보의 도청, 비 정상적인 패킷의 유통, 데이터 위