Computer Network Security Second International Workshop on Mathematical Methods, Models, and Architectures for Computer Network Security, MMM-ACNS 2003, St. Petersburg, Russia, September 21-23, 2003, Proceedings - Gorodetsky, Vladimir; Gorodetsky, Vladimir; Popyack, Leonard; Popyack, Leonard; Skormin, Victor; Skormin, Victor (Springer Berlin Heidelberg : Imprint: Springer, 2003)