@misc{cryptoeprint:2009:025,
    author = {Ee-Chien Chang  and Chee Liang Lim  and  Jia Xu},
    title = {Short Redactable  Signatures  Using Random Trees},
    howpublished = {Cryptology ePrint Archive, Report 2009/025},
    year = {2009},
    url = {http://eprint.iacr.org/2009/025},
}