Cryptology ePrint Archive: BibTeX Citation of Report 2014/545

@misc{cryptoeprint:2014:545,
    author = {Chengliang Tian and Wei Wei and Dongdai Lin},
    title = {Solving closest vector instances using an approximate shortest independent vectors oracle},
    howpublished = {Cryptology ePrint Archive, Report 2014/545},
    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.