@misc{cryptoeprint:2007:073,
    author = {Dan Boneh and Eyal Kushilevitz and Rafail Ostrovsky and William E. Skeith III},
    title = {Public Key Encryption that Allows PIR Queries},
    howpublished = {Cryptology ePrint Archive, Report 2007/073},
    year = {2007},
    url = {http://eprint.iacr.org/2007/073},
}