Cryptology ePrint Archive: BibTeX Citation of Report 2015/438

@misc{cryptoeprint:2015:438,
    author = {Ralf Kuesters and Tomasz Truderung and Bernhard Beckert and Daniel Bruns and Michael Kirsten and Martin Mohr},
    title = {A Hybrid Approach for Proving Noninterference of Java Programs},
    howpublished = {Cryptology ePrint Archive, Report 2015/438},
    year = {2015},
    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.