@misc{cryptoeprint:2008:406,
    author = {Gildas Avoine and Aslan Tchamkerten},
    title = {An asymptotically optimal RFID protocol against relay attacks},
    howpublished = {Cryptology ePrint Archive, Report 2008/406},
    year = {2008},
    url = {http://eprint.iacr.org/2008/406},
}