Cryptology ePrint Archive: BibTeX Citation of Report 2015/766

@misc{cryptoeprint:2015:766,
    author = {Peng Wang and Yuling Li and Liting Zhang and Kaiyan Zheng},
    title = {Relate-Key Almost Universal Hash Functions: Definitions, Constructions and Applications},
    howpublished = {Cryptology ePrint Archive, Report 2015/766},
    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.