Cryptology ePrint Archive: BibTeX Citation of Report 2014/391

@misc{cryptoeprint:2014:391,
    author = {Chang Liu, Rajiv Ranjan, Chi Yang, Xuyun Zhang, Lizhe Wang, Jinjun Chen},
    title = {MuR-DPA: Top-down Levelled Multi-replica Merkle Hash Tree Based Secure Public Auditing for Dynamic Big Data Storage on Cloud},
    howpublished = {Cryptology ePrint Archive, Report 2014/391},
    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.