| With the rapid development of the mobile Internet industry, mobile applicationsoftware has been ubiquitous penetration into people’s lives and the development ofbusinesses, and become the basis for the development of the information society. Withthe growing popularity of smart phones, malicious software put the people’sintelligent terminal as a potential target, all kinds of security incident occurredfrequently, mobile security issues become increasingly prominent. Therefore, softwareis not always trustworthy. Trusted computing has become a hot field of informationsecurity, it is a new technology of maintenance information system security.Software trustworthiness measurement is measure trustworthiness of software insome way, it is a hot issue of trustworthiness research. Currently the research onsoftware trustworthiness measurement theory has long way to go, the researchersmainly start from the study of software behavior model, using the system call todescribe the content of software behavior. Research methods can be divided into staticand dynamic measurement metrics. However the trustworthiness measurement ofAndroid software metrics research is no related theoretical approach.Firstly, this paper studies the security features of Android system, and analysis ofexisting Android malicious software behavior, proposed a kind of qualitative threatsrisk analysis table about Android software behavior. And paper research on trustedbehavior declaration, proposed description content about trusted behavior declarationbased on Android system. Then, from the software trustworthiness measurement andevaluation of problems, we established the Android software trustworthinessmeasurement model. Finally, based on the establishment of software trustworthinessmeasurement model, we developed a software trustworthiness measurement systembased on B/S architecture. It can online assessment of the software trustworthiness,generate metrics results and so on. |