2009 International Conference on Networking and Digital Society (ICNDS 2009) serves as a forum for telecommunications researchers, industry professionals, and academics interested in the latest development and design of networking and digital society .In 2009, ICNDS 2009 will be held in Guiyang, China. You are invited to submit papers in all areas of networking and digital society. In ICNDS 2009, all accepted papers will be published by IEEE Computer Society Press. According to the agreement between the press and us, all papers accepted will be indexed through EI (Compendex), Thomson ISI, and other indexing services. The selected papers will also be recommended to some international Journals.