Cryptology ePrint Archive: BibTeX Citation of Report 2010/197

@misc{cryptoeprint:2010:197,
    author = {Angelo De Caro and Vincenzo Iovino and Giuseppe Persiano},
    title = {Fully Secure Anonymous HIBE and Secret-Key Anonymous IBE with Short Ciphertexts},
    howpublished = {Cryptology ePrint Archive, Report 2010/197},
    year = {2010},
    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.