@INPROCEEDINGS {8721,
author={F. Armnecht Armnecht and J. Girão and A. Matos and R.  Aguiar},
doi={},
booktitle={IEEE Conf. on Computer Communications - INFOCOM},
title={Who said that? privacy at link layer},
year={2007},
month={May},
volume={0},
pages={0-0} 
}