Ieee International Conference on Computer and Information Technology (Cit 2014), Date: SEP 11-13, 2014, Location: Xian, PEOPLES R CHINA, Sponsors: IEEE, IEEE Computer Soc, TCSC IEEE, Xidian Univ, ISN, Natl Project for Wirless Networks, ITDCN, CISC, EIN, KC Wong Educ Fdn Hong Kong