Cryptology ePrint Archive: BibTeX Citation of Report 2008/315

@misc{cryptoeprint:2008:315,
    author = {Santanu Sarkar and Subhamoy Maitra and Sumanta Sarkar},
    title = {RSA Cryptanalysis with Increased Bounds on the Secret Exponent using Less Lattice Dimension},
    howpublished = {Cryptology ePrint Archive, Report 2008/315},
    year = {2008},
    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.