@misc{cryptoeprint:2011:528,
    author = {Jian-Zhu Lu, Hong-Qing Ren, and Jipeng Zhou},
    title = {Efficient Delegation-Based Authentication Protocol with Strong Mobile Privacy},
    howpublished = {Cryptology ePrint Archive, Report 2011/528},
    year = {2011},
    url = {http://eprint.iacr.org/2011/528},
}