@inproceedings{CIKM-2008-WangYPY,
	author        = "Haixun Wang and Jian Yin and Chang-Shing Perng and Philip S. Yu",
	booktitle     = "{Proceedings of the 17th ACM International Conference on Information and Knowledge Management}",
	doi           = "10.1145/1458082.1458196",
	isbn          = "978-1-59593-991-3",
	pages         = "863--872",
	publisher     = "{ACM}",
	title         = "{Dual encryption for query integrity assurance}",
	year          = 2008,
}