@INPROCEEDINGS{LiW-2007-sec,
    author        = {Li, Tieyan and Wang, Guilin},
    title         = {Security Analysis of Two Ultra-Lightweight {RFID} Authentication Protocols},
    booktitle     = {IFIP SEC 2007},
    year          = {2007},
    editor        = {},
    volume        = {},
    series        = {},
    pages         = {},
    address       = {Sandton, Gauteng, South Africa},
    month         = {May},
    organization  = {IFIP},
    publisher     = {},
}