@inproceedings{STOC-2005-AhnHL,
	author        = "Luis von Ahn and Nicholas J. Hopper and John Langford",
	booktitle     = "{Proceedings of the 37th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/1060590.1060668",
	isbn          = "1-58113-960-8",
	pages         = "513--522",
	publisher     = "{ACM}",
	title         = "{Covert two-party computation}",
	year          = 2005,
}