supported in part by the Fundamental Research Funds for the Central Universities of China (Grant No.WK0110000007);the Specialized Research Fund for the Doctoral Program of Higher Education of China (Grant No.20113402120026);the Natural Science Foundation of Anhui Province,China (Grant No. 1208085QF112);the Foundation for Young Talents in College of Anhui Province,China (GrantNo.2012SQRL001ZD);the Research Fund of ZTE Corpo ration
I IntroductionSmartphones have become more complex in terms of functions and third-party applications, and this makes lhem a living space for malware. People store private information such as accounts and passwordson ...