@inproceedings{STOC-1996-DworkLN,
	author        = "Cynthia Dwork and Jeffrey B. Lotspiech and Moni Naor",
	booktitle     = "{Proceedings of the 28th Annual ACM Symposium on Theory of Computing}",
	doi           = "10.1145/237814.237997",
	isbn          = "0-89791-785-5",
	pages         = "489--498",
	publisher     = "{ACM}",
	title         = "{Digital Signets: Self-Enforcing Protection of Digital Information}",
	year          = 1996,
}