@misc{cryptoeprint:2012:253,
    author = {Zhian Zhu},
    title = {Cryptanalysis of pairing-free certificateless authenticated key agreement protocol},
    howpublished = {Cryptology ePrint Archive, Report 2012/253},
    year = {2012},
    url = {http://eprint.iacr.org/2012/253},
}