@inproceedings{SAC-2004-SeigneurJ,
	author        = "Jean-Marc Seigneur and Christian Damsgaard Jensen",
	booktitle     = "{Proceedings of the 19th Symposium on Applied Computing}",
	doi           = "10.1145/967900.968218",
	editor        = "Hisham Haddad and Andrea Omicini and Roger L. Wainwright and Lorie M. Liebrock",
	isbn          = "1-58113-812-1",
	pages         = "1593--1599",
	publisher     = "{ACM}",
	title         = "{Trust enhanced ubiquitous payment without too much privacy loss}",
	year          = 2004,
}