@misc{cryptoeprint:2011:395,
    author = {Beye, Michael and Veugen, Thijs},
    title = {Improved Anonymity for Key-Trees},
    howpublished = {Cryptology ePrint Archive, Report 2011/395},
    year = {2011},
    url = {http://eprint.iacr.org/2011/395},
}