@misc{cryptoeprint:2007:447,
    author = {Xianhui Lu, Xuejia Lai, Dake He, Guomin Li},
    title = {Weak adaptive chosen ciphertext secure hybrid encryption scheme},
    howpublished = {Cryptology ePrint Archive, Report 2007/447},
    year = {2007},
    url = {http://eprint.iacr.org/2007/447},
}