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Secure Mobile Beacon Based Obstacle Awareness In WSN

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Document pages: 7 pages

Abstract: Localization technology is mainly important to most applications of wireless sensor networks (WSNs). In WSN, Beacon node is send location information to the sensor node. But the obstacle presented environment cannot reach the location information. To overcome this problem, we propose Secure Mobile Beacon based Obstacle Awareness in Wireless Sensor Networks (SMBOA). In this scheme, the mobile Beacon is identified the obstacle present place and send the location information to the sensor nodes. The mobile beacon is verified based on the ID based signature scheme. The authorized mobile beacon sends original sensor location hence secure data transmission in WSN. The simulation result demonstrates that the SMBOA improve the throughput and diminish both the packet loss rate and delay. It also reduces the energy consumption and improves the lifetime of the network.

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