Cryptology ePrint Archive: BibTeX Citation of Report 2005/037

@misc{cryptoeprint:2005:037,
    author = {Claude Castelluccia and Einar Mykletun and Gene Tsudik},
    title = {Improving Secure Server Performance by Re-balancing SSL/TLS Handshakes},
    howpublished = {Cryptology ePrint Archive, Report 2005/037},
    year = {2005},
    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.