@misc{cryptoeprint:2010:395,
    author = {Zhibin Zhou and Dijiang Huang},
    title = {On Efficient Ciphertext-Policy Attribute Based Encryption and Broadcast Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2010/395},
    year = {2010},
    url = {http://eprint.iacr.org/2010/395},
}