Cryptology ePrint Archive: BibTeX Citation of Report 2007/328

@misc{cryptoeprint:2007:328,
    author = {Ivan Damgaard and Serge Fehr and Renato Renner and Louis Salvail and Christian Schaffner},
    title = {A Tight High-Order Entropic Quantum Uncertainty Relation With Applications},
    howpublished = {Cryptology ePrint Archive, Report 2007/328},
    year = {2007},
    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.