@ARTICLE{6656804, author={Sun, Wenhai and Wang, Bing and Cao, Ning and Li, Ming and Lou, Wenjing and Hou, Y. Thomas and Li, Hui}, journal={IEEE Transactions on Parallel and Distributed Systems}, title={Verifiable Privacy-Preserving Multi-Keyword Text Search in the Cloud Supporting Similarity-Based Ranking}, year={2014}, volume={25}, number={11}, pages={3025-3035}, doi={10.1109/TPDS.2013.282}}