Recent Advances in Intrusion Detection 7th International Symposium, RAID 2004, Sophia Antipolis, France, September 15-17, 2004, Proceedings - Jonsson, Erland; Jonsson, Erland; Valdes, Alfonso; Valdes, Alfonso; Almgren, Magnus; Almgren, Magnus (Springer Berlin Heidelberg : Imprint: Springer, 2004)