Cryptology ePrint Archive: BibTeX Citation of Report 2012/114

@misc{cryptoeprint:2012:114,
    author = {Danyang Chen, Yongbin Zhou, Yang Han, Rui Xue, Qing He},
    title = {On Hardening Leakage Resilience of Random Extractors for Instantiations of Leakage Resilient Cryptographic Primitives},
    howpublished = {Cryptology ePrint Archive, Report 2012/114},
    year = {2012},
    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.