Cryptology ePrint Archive: BibTeX Citation of Report 2005/042

@misc{cryptoeprint:2005:042,
    author = {Logachev~O.A. and Salnikov~A.A. and Yaschenko~V.V.},
    title = {Polyhedrons over Finite Abelian Groups and Their Cryptographic Applications},
    howpublished = {Cryptology ePrint Archive, Report 2005/042},
    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.