Recent Advances in Intrusion Detection 6th International Symposium, RAID 2003, Pittsburgh, PA, USA, September 8-10, 2003, Proceedings - Vigna, Giovanni; Vigna, Giovanni; Jonsson, Erland; Jonsson, Erland; Kruegel, Christopher; Kruegel, Christopher (Springer Berlin Heidelberg : Imprint: Springer, 2003)