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International Journal of Distributed Sensor Networks
Volume 2012 (2012), Article ID 547471, 8 pages
http://dx.doi.org/10.1155/2012/547471
Research Article

A Secure Hierarchical Key Management Scheme in Wireless Sensor Network

1School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
2Department of Production & Technology, State Grid Information & Telecommunication Company Ltd. , Beijing 100761, China
3IoT Center, State Grid Electric Power Research Institute, Nanjing 210003, China
4College of Computer Science & Information Engineering, Tianjin University of Science & Technology, Tianjin 300222, China

Received 12 June 2012; Revised 28 July 2012; Accepted 12 August 2012

Academic Editor: Hailun Tan

Copyright © 2012 Yiying Zhang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Yiying Zhang, Xiangzhen Li, Jianming Liu, Jucheng Yang, and Baojiang Cui, “A Secure Hierarchical Key Management Scheme in Wireless Sensor Network,” International Journal of Distributed Sensor Networks, vol. 2012, Article ID 547471, 8 pages, 2012. doi:10.1155/2012/547471