Cryptology ePrint Archive: BibTeX Citation of Report 2004/284

@misc{cryptoeprint:2004:284,
    author = {Qingshu Meng and Huanguo Zhang and Min Yang and Jingsong Cui},
    title = {ON THE DEGREE OF HOMOGENEOUS BENT FUNCTIONS},
    howpublished = {Cryptology ePrint Archive, Report 2004/284},
    year = {2004},
    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.