@misc{cryptoeprint:2011:409,
    author = {Xiaoyuan Yang, Weiyi Cai, Xu An Wang},
    title = {Efficient Predicate Encryption Supporting Construction of Fine-Grained Searchable Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2011/409},
    year = {2011},
    url = {http://eprint.iacr.org/2011/409},
}