@misc{cryptoeprint:2012:449,
    author = {Johannes Braun, Johannes Buchmann, Ciaran Mullan, and Alex Wiesmaier},
    title = {Long Term Confidentiality: a Survey},
    howpublished = {Cryptology ePrint Archive, Report 2012/449},
    year = {2012},
    url = {http://eprint.iacr.org/2012/449},
}