@misc{cryptoeprint:2013:030,
    author = {Haiyan Sun},
    title = {On the security of an identity-based authenticated group key agreement protocol for imbalanced mobile networks},
    howpublished = {Cryptology ePrint Archive, Report 2013/030},
    year = {2013},
    url = {http://eprint.iacr.org/2013/030},
}