@misc{cryptoeprint:2012:410,
    author = {Qingfeng Cheng},
    title = {Cryptanalysis of an Identity-Based Multiple Key Agreement Scheme},
    howpublished = {Cryptology ePrint Archive, Report 2012/410},
    year = {2012},
    url = {http://eprint.iacr.org/2012/410},
}