Cryptology ePrint Archive: BibTeX Citation of Report 2006/012

@misc{cryptoeprint:2006:012,
    author = {Paz Morillo and Carla R`{a}fols},
    title = {Certificate-Based Encryption Without Random Oracles},
    howpublished = {Cryptology ePrint Archive, Report 2006/012},
    year = {2006},
    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.