16Th International Conference on Computer Communication (Iccc 2004), Date: SEP 15-17, 2004, Location: Beijing, PEOPLES R CHINA, Sponsors: Minist Informat Ind, Int Council Comp Commun, China Ctr Informat Ind Dev, China Elect Chamber Commerce, China Comp Soc, China Inst Commun, Chinese Assoc Artificial Intelligence, Beijing Univ Posts &Telecommun, China Fed Informat Promot, Nat Sci Fdn China, Chinese Assoc Sci & Technol, States Adm Foreign Experts Affairs