@misc{cryptoeprint:2013:847,
    author = {Umar Mujahid, M.Najam-ul-islam, Jameel Ahmed},
    title = {Ultralightweight cryptography for passive RFID system},
    howpublished = {Cryptology ePrint Archive, Report 2013/847},
    year = {2013},
    url = {https://eprint.iacr.org/2013/847},
}