@misc{cryptoeprint:2010:099,
    author = {Brett Hemenway and Rafail Ostrovsky},
    title = {Homomorphic Encryption Over Cyclic Groups Implies Chosen-Ciphertext Security},
    howpublished = {Cryptology ePrint Archive, Report 2010/099},
    year = {2010},
    url = {http://eprint.iacr.org/2010/099},
}