4International Standard ISO/IEC 7816-4.Identification Cards.Integrated Circuit cards,Part 4:Organization,Security and Commands for Interchange[S].2005.
5Guo Tao,Zhang Puhan,Liang Hongliang.Acces Control Framework for Android System:International Workshop on Cloud Computing and Information Security,Shanghai,November 9-11,2013[C].Paris:Atlantis Press,2013.