@ARTICLE{6109245, author={Wang, Cong and Chow, Sherman S.M. and Wang, Qian and Ren, Kui and Lou, Wenjing}, journal={IEEE Transactions on Computers}, title={Privacy-Preserving Public Auditing for Secure Cloud Storage}, year={2013}, volume={62}, number={2}, pages={362-375}, doi={10.1109/TC.2011.245}}