@misc{cryptoeprint:2012:550,
    author = {David Cash and Alptekin Kupcu and Daniel Wichs},
    title = {Dynamic Proofs of Retrievability via Oblivious RAM},
    howpublished = {Cryptology ePrint Archive, Report 2012/550},
    year = {2012},
    url = {http://eprint.iacr.org/2012/550},
}