Cryptology ePrint Archive: BibTeX Citation of Report 2014/061

@misc{cryptoeprint:2014:061,
    author = {Stefano Tessaro and David A. Wilson},
    title = {Bounded-Collusion Identity-Based Encryption from Semantically-Secure Public-Key Encryption: Generic Constructions with Short Ciphertexts},
    howpublished = {Cryptology ePrint Archive, Report 2014/061},
    year = {2014},
    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.