@misc{cryptoeprint:2011:061,
    author = {Masoumeh Safkhani, Majid Naderi, Nasour Bagheri and Somitra Kumar Sanadhya},
    title = {Cryptanalysis of Some Protocols for RFID Systems},
    howpublished = {Cryptology ePrint Archive, Report 2011/061},
    year = {2011},
    url = {http://eprint.iacr.org/2011/061},
}