@inproceedings{STOC-1987-AbadiFK,
	author        = "Martín Abadi and Joan Feigenbaum and Joe Kilian",
	booktitle     = "{Proceedings of the 19th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/28395.28417",
	isbn          = "0-89791-221-7",
	pages         = "195--203",
	publisher     = "{ACM}",
	title         = "{On Hiding Information from an Oracle}",
	year          = 1987,
}