Cryptology ePrint Archive: BibTeX Citation of Report 2014/886

@misc{cryptoeprint:2014:886,
    author = {Giuseppe Ateniese and Michael T. Goodrich and Vassilios Lekakis and Charalampos Papamanthou and Evripidis Paraskevas and Roberto Tamassia},
    title = {Accountable Storage},
    howpublished = {Cryptology ePrint Archive, Report 2014/886},
    year = {2014},
    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.