@misc{cryptoeprint:2003:263,
    author = {Manik Lal Das and Ashutosh Saxena and  V   P  Gulati},
    title = {Security Analysis of Lal and Awasthi's Proxy Signature Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2003/263},
    year = {2003},
    url = {http://eprint.iacr.org/2003/263},
}