Design And Implemetion Of Consistency Detection And Generation Technology For Privacy Policy Of IOS Apps

As the functions of mobile applications become more and more rich,they play an increasingly important role in people's work,learning and life,and they will get more and more user information.In order to meet the needs of users to protect privacy,application developers need to constantly improve the application behavior,and the platform needs to constantly improve the supervision.The privacy regulations put forward clear requirements for application developers and provide regulatory basis for regulators.At present,the consistency detection of application behavior and privacy regulations at home and abroad mainly focuses on Android platform,and the research on iOS platform has not been widely carried out.In 2019,apple required all apps to upload privacy regulations at the same time to inform users of the privacy information they need to obtain and the sensitive behaviors they may take.Research on sensitive regulations and consistency detection tools for iOS platform will contribute to the implementation and promotion of this initiative.This paper analyzes the existing privacy regulations and sensitive behavior analysis system of Android platform,and combs out the basic process of privacy regulations and sensitive behavior detection.On this basis,the following research work was carried out:1.Based on the privacy leak detection,a sensitive behavior detection method is designed.2.In the privacy regulation and behavior comparison detection,based on the comparison of privacy data generated by the original class A and class B system hardware,the comparison of class C privacy data input by users is expanded.3.Based on the difference of behavior analysis,a new consistency comparison scheme is proposed.The consistency comparison is divided into three dimensions for analysis.It makes the range of comparison wider and the result of consistency detection more accurate.Finally,the sensitive behavior declared in the application text is compared with the sensitive behavior in the application behavior analysis.Through the analysis of 421 applications in the apple application market,we found that about 33%of the applications have the problem of inconsistent application behavior and privacy regulations.