Cryptology ePrint Archive: BibTeX Citation of Report 2008/432

@misc{cryptoeprint:2008:432,
    author = {C. Chris Erway and Alptekin Kupcu and Charalampos Papamanthou and Roberto Tamassia},
    title = {Dynamic Provable Data Possession},
    howpublished = {Cryptology ePrint Archive, Report 2008/432},
    year = {2008},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.