Communication and Networking : International Conference, FGCN 2011, Held as Part of the Future Generation Information Technology Conference, FGIT 2011, in Conjunction with GDC 2011, Jeju Island, Korea, December 8-10, 2011. Proceedings, Part I - Tai-hoon Kim, Hojjat Adeli, Wai-chi Fang, Thanos Vasilakos, Adrian Stoica, Charalampos Z. Patrikakis, Gansen Zhao, Javier García Villalba, . Yang Xiao ((Communications in Computer and Information Science))