Frontiers in Internet Technologies Second CCF Internet Conference of China, ICoC 2013, Zhangjiajie, China, July 10, 2013, Revised Selected Papers - Su, Jinshu; Zhao, Baokang; Sun, Zhigang; Wang, Xiaofeng; Wang, Fei; Xu, Ke (Springer Berlin Heidelberg : Imprint: Springer, 2013)