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http://dx.doi.org/10.6109/jkiice.2010.14.5.1284

ZigBee Network Formation based on Trust Model and Trustworthiness Measurement  

Hwang, Jae-Woo (중앙대학교 전자전기공학부)
Park, Ho-Hyun (중앙대학교 전자전기공학부)
Abstract
The ZigBee is one of the most important technologies for composing USN. It is one of the IEEE 802.15.4 standards to support personal area networks. It uses a hierarchical routing or an on-demand route discovery strategy as an address allocation method. A hierarchical routing doesn't use a routing table but only uses a child node or a parent node as an intermediate node for data delivery. Therefore, the ZigBee network's topology greatly affects the overall network performance. In this paper, we propose a more trustworthy algorithm than only using the depth and widely variable LQI during network formation, and moreover we propose an algorithm to measure network's trustworthiness. We simulate our algorithm using the NS-2 and implement our network using the MG2400 ZigBee module for verifying performance.
Keywords
Trust model; USN; ZigBee network;
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