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Location Based Hierarchical Secure Multicast Group Building in Wireless Sensor Networks

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6 Author(s)
Jin Myoung Kim ; Software Res. Dept., Electron. & Telecommun. Res. Inst., Daejeon, South Korea ; Hae Young Lee ; In Geol Chun ; Won Tae Kim
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In large-scale wireless sensor networks, multicast is an important routing service for the efficient data distribution required for activities, such as filtering scheme updates, the redistribution of the cryptography keys and targeted queries. Especially, the redistribution of cryptography keys is important for the robust secure communication within the multicast group. In this paper, we propose a hierarchical secure multicast group building method. In order to build the groups, we exploit genetic algorithms by considering the location information of the sensor nodes. We show the efficiency of our proposal through simulation, in terms of the standard deviation among group members.

Published in:

Multimedia and Ubiquitous Engineering (MUE), 2011 5th FTRA International Conference on

Date of Conference:

28-30 June 2011