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An approach for secure time synchronization in wireless sensor network

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2 Author(s)
Tripathi, A.K. ; Krishna Inst. of Eng. & Technol., Ghaziabad, India ; Agarwal, A.

Wireless sensor networks (WSN) have received a lot of attention recently due to their wide applications such as target tracking, environment monitoring, and scientific exploration in dangerous environments. Secure time synchronization is a key service for wireless sensor networks (WSN). Time synchronization protocol synchronizes local clocks of group nodes to a common clock. In group, some of the sensor nodes may be malicious, which may disrupt the normal operation of a sensor network. In this paper a novel secure pair-wise and group-wise approaches for synchronizing the nodes in non-malicious environment are proposed.

Published in:

Emerging Trends in Robotics and Communication Technologies (INTERACT), 2010 International Conference on

Date of Conference:

3-5 Dec. 2010