Cryptology ePrint Archive: BibTeX Citation of Report 2005/030

@misc{cryptoeprint:2005:030,
    author = {A. A. Kalele and V. R. Sule},
    title = {Weak keys of the Diffie Hellman key exchange II : Pairing based schemes on elliptic curves.},
    howpublished = {Cryptology ePrint Archive, Report 2005/030},
    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.