Practical Attacks on Hybrid Group Key Management for SOHAN

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한글제목(Korean Title)	Practical Attacks on Hybrid Group Key Management for SOHAN
영문제목(English Title)	Practical Attacks on Hybrid Group Key Management for SOHAN
저자(Author)	Jiun-Hau Liew Ivy Ong Sanggon Lee HyoTaek Lim HoonJae Lee
원문수록처(Citation)	VOL 08 NO. 05 PP. 0549 ~ 0553 (2010. 10)
한글내용 (Korean Abstract)
영문내용 (English Abstract)	Lim et al. proposed a Hybrid Group Key Management scheme for Hierarchical Self-Organizing Sensor Network in 2008 to provide a secure way to pass down the group key for cluster-based communication. This paper presents two practical attacks on the scheme proposed by Lim et al. by tampering sensor nodes of a cluster to recover necessary secret keys and by exploiting the IDS employed by the scheme. The first attack enables a long-term but slow data fabrication while other attack causes more severe DoS on the access to cluster sensor nodes.
키워드(Keyword)	Data Fabrication Denial of Service Hybrid Group Key Management Wireless Sensor Network
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