@inproceedings{Park-2009-MILCOM,
    author = {S. Park and B. Aslam and C. Zou and D. Turgut},
    booktitle = {Proceedings of Military Communications Conference (MILCOM'09)},
    month = {October},
    pages = {1-7},
    title = {Defense against Sybil Attack in Vehicular Ad hoc Network based
on Roadside Units Support},
    year = {2009}
}