Cryptology ePrint Archive: BibTeX Citation of Report 2010/626

@misc{cryptoeprint:2010:626,
    author = {Peng Xu and Hai Jin},
    title = {Public-Key Encryption with Fuzzy Keyword Search: A Provably Secure Scheme under Keyword Guessing Attack},
    howpublished = {Cryptology ePrint Archive, Report 2010/626},
    year = {2010},
    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.