Cryptology ePrint Archive: BibTeX Citation of Report 2000/043

@misc{cryptoeprint:2000:043,
    author = {C. Blundo and B. Masucci and D.R. Stinson and R. Wei},
    title = {Constructions and Bounds for Unconditionally Secure Commitment Schemes},
    howpublished = {Cryptology ePrint Archive, Report 2000/043},
    year = {2000},
    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.