Cryptology ePrint Archive: BibTeX Citation of Report 1998/023

@misc{cryptoeprint:1998:023,
    author = {William Aiello, Mihir Bellare, Giovanni Di Crescenzo and Ramarathnam Venkatesan},
    title = {Security amplification by composition: The case of doubly-iterated, ideal ciphers },
    howpublished = {Cryptology ePrint Archive, Report 1998/023},
    year = {1998},
    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.