@inproceedings{ gnunetencoding,
    author = "Krista Bennett and Christian Grothoff and Tzvetan Horozov and Ioana Patrascu",
    title = "{Efficient Sharing of Encrypted Data}",
    booktitle = "{Proceedings of ACSIP 2002}",
    publisher = "Springer-Verlag",
    pages = "107--120",
    url = "http://gnunet.org/download/esed.ps",
    year = "2002"
}