Tutorial 1 (9:00 - 12:30) IP-Oriented QoS in the Next Generation Networks: Application to Wireless Networks P. Lorenz, Université de Haute Alsace, Colmar, France Tutorial 2 (14:00 - 17:30) - Security for Next Generation Networks U. Chandrashekhar, Bell Labs, Lucent Technologies, USA Tutorial 3 (9:00 - 12:30) - Design of Reliable GMPLS Optical Networks: Challenges and Solutions A. Jajszczyk, P. Cholda, AGH University of Science and Technology, Krakow, Poland Tutorial 4 (9:00 - 12:30) - IP Multimedia Subsystem M. El-Sayed, Advanced Network Modeling & Optimization Group at Bell Labs Research, Lucent Technologies, Holmdel, USA Tutorial 5 (14:00 - 17:30) - IP Routing D. Medhi, University of Missouri-Kansas-City, USA Tutorial 6 is cancelled ! Tutorial 7 (14:00 - 17:30) - MPLS - the importance of offering the right solution at the right moment Timeliness, benefits, and deployment from the origins, to ATM, to Optical Networks M. Baldi, Technical University of Turin (Politecnico di Torino), Italy