@inproceedings{04b0568b5e4942b6b703ebbdebe537d5,
title = "Efficient oblivious augmented maps: location-based services with a payment broker",
keywords = "Wiskunde en Informatica, Techniek, technische Wiskunde en Informatica, CWTS 0.75 <= JFIS < 2.00",
author = "M Kohlweiss and S Faust and L Fritsch and B Gedrojc and B Preneel",
year = "2007",
language = "Undefined/Unknown",
isbn = "978-3-540-75550-0",
publisher = "Springer",
pages = "77--93",
editor = "N Borisov and P Golle",
booktitle = "Proceedings of the 7th Int. Symposium Privacy Enhancing Technologies (PET)",
note = "7th Int. Symposium Privacy Enhancing Technologies (PET), Ottawa, Canada ; Conference date: 20-06-2007 Through 22-06-2007",
}