Cryptology ePrint Archive: BibTeX Citation of Report 2000/044

@misc{cryptoeprint:2000:044,
    author = {Victor Boyko and Philip MacKenzie and Sarvar Patel},
    title = {Provably Secure Password-Authenticated Key Exchange Using Diffie-Hellman},
    howpublished = {Cryptology ePrint Archive, Report 2000/044},
    year = {2000},
    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.