@misc{cryptoeprint:2009:481,
    author = {Erik-Oliver Blass and Kaoutar Elkhiyaoui and Refik Molva},
    title = {AnSta: Anonymous Statistics using RFID tags},
    howpublished = {Cryptology ePrint Archive, Report 2009/481},
    year = {2009},
    url = {http://eprint.iacr.org/2009/481},
}