@misc{cryptoeprint:2012:157,
    author = {Gu Chunsheng},
    title = {Attack on Fully Homomorphic Encryption over the Integers},
    howpublished = {Cryptology ePrint Archive, Report 2012/157},
    year = {2012},
    url = {http://eprint.iacr.org/2012/157},
}