@INPROCEEDINGS{5379991, author={Qian Wang and Kui Ren and Cong Wang and Wenjing Lou}, booktitle={MILCOM 2009 - 2009 IEEE Military Communications Conference}, title={Efficient fine-grained data access control in wireless sensor networks}, year={2009}, volume={}, number={}, pages={1-7}, doi={10.1109/MILCOM.2009.5379991}}