@misc{cryptoeprint:2010:444,
    author = {Song Luo and Jianbin Hu and Zhong Chen},
    title = {New Construction of Identity-based Proxy Re-encryption},
    howpublished = {Cryptology ePrint Archive, Report 2010/444},
    year = {2010},
    url = {http://eprint.iacr.org/2010/444},
}