Cryptology ePrint Archive: BibTeX Citation of Report 2006/377

@misc{cryptoeprint:2006:377,
    author = {James Birkett, Alexander W. Dent, Gregory Neven and Jacob Schuldt},
    title = {Efficient Chosen-Ciphertext Secure Identity-Based Encryption with Wildcards},
    howpublished = {Cryptology ePrint Archive, Report 2006/377},
    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.