@misc{cryptoeprint:2012:291,
    author = {Yihua Zhang and Marina Blanton},
    title = {Efficient Dynamic Provable Possession of Remote Data via Update Trees},
    howpublished = {Cryptology ePrint Archive, Report 2012/291},
    year = {2012},
    url = {http://eprint.iacr.org/2012/291},
}