Computer Security - ESORICS 2000 6th European Symposium on Research in Computer Security Toulouse, France, October 4-6, 2000 Proceedings - Cuppens, Frederic; Cuppens, Frederic; Deswarte, Yves; Deswarte, Yves; Gollmann, Dieter; Gollmann, Dieter; Waidner, Michael; Waidner, Michael (Springer Berlin Heidelberg : Imprint: Springer, 2000)