@misc{cryptoeprint:2011:445,
    author = {Huang Lin and Sherman S. M. Chow and Dongsheng Xing and Yuguang Fang and Zhenfu Cao},
    title = {Privacy-Preserving Friend Search over Online Social Networks},
    howpublished = {Cryptology ePrint Archive, Report 2011/445},
    year = {2011},
    url = {http://eprint.iacr.org/2011/445},
}