Study On Security Analysis And Reinforcement Method Of Windows Phone On Trusted Computing

With the rapid popularization of mobile intelligent devices,Windowsphone operating system with its excellent performance,achieve great success.At same time,Windowsphone system has become the target of many malicious applications.Trusted computing technology is introduced into embedded system,solve the security issues in the field of smart mobile devices will be a very good solution.In this paper,MTM mobile intelligent devices in the TPM system architecture based on the existing security issues,from the point of view of data security,trusted platform security and trusted network terminal security,research on the architecture and key security technologies of mobile intelligent terminal,the main achievements are as followsOne.Implementation of MTTES trusted data security based on MTM.We could implement the MTTES system through researching the traditional transparent encryption technology and constructing transparent encryption technology on the mobile terminal.Based on the design principle of file transparent encryption of MTTES,we design and implement file transparent encryption application technology running under WindowsPhone platform.Two.Security analysis and implementation of trusted platform for association analysis algorithm based on MPM.Based on the idea of association analysis algorithm,aiming at detecting the application abuse attack scenarios,an association analysis algorithm is implemented.A based on association analysis algorithm we design and implement of VetDroid analysis system to complete the automated analysis of security based on WindowsPhone software behavior.Three.Security analysis and implementation of trusted network terminal based on KNN Algorithm in MTM.Through the typical application of KNN algorithm on Windows Phone,KNN algorithm optimization and system parameter selection is proposed.Using KNN classification statistical anomaly detection technology application,using data mining algorithms,we solve the problem of the comprehensive analysis in the application process cannot be the case,realizing the normal and anomaly application classification.At last,we design an instruction recognition protocol for high speed transmission control instructions,based on the intelligent TF card,the prototype system of mobile intelligent terminal is designed.The research is based on the Windows Phone,but its research methods,technologies and research results can easily be applied to work on IOS and Android.