NETWORKING 2005. Networking Technologies, Services, and Protocols; Performance of Computer and Communication Networks; Mobile and Wireless Communications Systems [electronic resource] : 4th International IFIP-TC6 Networking Conference, Waterloo, Canada, May 2-6, 2005. Proceedings / edited by Raouf Boutaba, Kevin Almeroth, Ramon Puigjaner, Sherman Shen, James P. Black.