Service-Oriented Computing -- Icsoc 2003: First International Conference, Trento

Middleware 2004: Acm/Ifip/Usenix International Middleware Conference, Toronto,

Mathematical Foundations of Computer Science 2004: 29th International Symposium,

Advances in Biometric Person Authentication: 5th Chinese Conference on Biometric

Cryptographic Hardware and Embedded Systems - Ches 2005: 7th International: New

Information Security and Cryptology: Second Sklois Conference, Inscrypt 2006,

Advances in Conceptual Modeling: Er'99 Workshops on Evolution and Change in Data

Progress in Artificial Intelligence: Knowledge Extraction, Multi-Agent Systems,