@misc{cryptoeprint:2011:225,
    author = {Shaohua Tang and Jintai Ding and Yujun Liang},
    title = {A Simple and Efficient New Group Key Management Approach Based on Linear Geometry},
    howpublished = {Cryptology ePrint Archive, Report 2011/225},
    year = {2011},
    url = {http://eprint.iacr.org/2011/225},
}