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International Journal of Distributed Sensor Networks
Volume 2011 (2011), Article ID 126407, 12 pages
http://dx.doi.org/10.1155/2011/126407
Research Article

SEF: A Secure, Efficient, and Flexible Range Query Scheme in Two-Tiered Sensor Networks

1Zhejiang Provincial Key Laboratory of Service Robot, College of Computer Science, Zhejiang University, Hangzhou 310007, China
2School of Software, Dalian University of Technology, Dalian 116024, China

Received 10 February 2011; Accepted 19 May 2011

Copyright © 2011 Jiajun Bu 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

Jiajun Bu, Mingjian Yin, Daojing He, Feng Xia, and Chun Chen, “SEF: A Secure, Efficient, and Flexible Range Query Scheme in Two-Tiered Sensor Networks,” International Journal of Distributed Sensor Networks, vol. 2011, Article ID 126407, 12 pages, 2011. doi:10.1155/2011/126407