@misc{cryptoeprint:2009:083,
    author = {Vladimir Bozovic and Daniel Socek and Rainer Steinwandt and Viktoria I. Villanyi},
    title = {Multi-authority attribute based encryption with honest-but-curious central authority},
    howpublished = {Cryptology ePrint Archive, Report 2009/083},
    year = {2009},
    url = {http://eprint.iacr.org/2009/083},
}