Cryptology ePrint Archive: BibTeX Citation of Report 2002/049

@misc{cryptoeprint:2002:049,
    author = {Alexander Kholosha and Henk C.A. van Tilborg},
    title = {Tensor Transform of Boolean Functions and Related Algebraic and Probabilistic Properties},
    howpublished = {Cryptology ePrint Archive, Report 2002/049},
    year = {2002},
    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.