@misc{cryptoeprint:2007:392,
    author = {Andy Parrish and Jonathan Trostle},
    title = {A Fast Protocol for Computationally Private Information Retrieval},
    howpublished = {Cryptology ePrint Archive, Report 2007/392},
    year = {2007},
    url = {http://eprint.iacr.org/2007/392},
}