@inproceedings{1559851,
 author = {Nath, Suman and Yu, Haifeng and Chan, Haowen},
 title = {Secure outsourced aggregation via one-way chains},
 booktitle = {SIGMOD '09: Proceedings of the 35th SIGMOD international conference on Management of data},
 year = {2009},
 isbn = {978-1-60558-551-2},
 pages = {31--44},
 location = {Providence, Rhode Island, USA},
 doi = {http://doi.acm.org/10.1145/1559845.1559851},
 publisher = {ACM},
 address = {New York, NY, USA},
 }