Autor: Otto Carlos M. B. Duarte

Otto Carlos M.B. Duarte is Full Professor at Universidade Federal do Rio de Janiero in Brazil, where he has worked since 1978. His research interests include mobile communications, security, multicast, and Qo S guarantees. Guy Pujolle is currently Professor at University Pierre and Marie Curie (Paris VI) in France and a member of the Scientific Advisory Board of Orange/France Telecom Group. He has published widely in the area of computer systems modeling and performance, queuing theory, high-speed networks, intelligence in networking, wireless networks, and Post-IP networks, including 19 influential texts and monographs in these areas.