Cryptology ePrint Archive: BibTeX Citation of Report 2003/087

@misc{cryptoeprint:2003:087,
    author = {huafei zhu},
    title = {A Practical Elliptic Curve Public Key Encryption Scheme Provably Secure Against Adaptive Chosen-message Attack},
    howpublished = {Cryptology ePrint Archive, Report 2003/087},
    year = {2003},
    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.