Cryptology ePrint Archive: BibTeX Citation of Report 2015/975

@misc{cryptoeprint:2015:975,
    author = {James Alderman and Christian Janson and Keith M. Martin and Sarah Louise Renwick},
    title = {Extended Functionality in Verifiable Searchable Encryption},
    howpublished = {Cryptology ePrint Archive, Report 2015/975},
    year = {2015},
    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.