@techreport{
    sva07:nrc,
    author = "Suomalainen, Jani and Valkonen, Jukka and Asokan, N.",
    title = "{Security Associations in Personal Networks: A Comparative Analysis}",
    url = "http://research.nokia.com/tr/index.html",
    number = "NRC-TR-2007-004",
    flags = "CRYPTO copy",
    year = "2007",
    institution = "{Nokia Research Center}"
}