Cryptology ePrint Archive: BibTeX Citation of Report 2005/229

@misc{cryptoeprint:2005:229,
    author = {Deepak Kumar Dalai and Subhamoy Maitra and Sumanta Sarkar},
    title = {Basic Theory in Construction of Boolean Functions with Maximum Possible Annihilator Immunity},
    howpublished = {Cryptology ePrint Archive, Report 2005/229},
    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.