@misc{cryptoeprint:2010:145,
    author = {Craig Gentry and Shai Halevi and Vinod Vaikuntanathan},
    title = {i-Hop Homomorphic Encryption Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2010/145},
    year = {2010},
    url = {http://eprint.iacr.org/2010/145},
}