文章对Android权限机制进行研究,通过分析其中存在的问题,设计并实现了一个隐私保护模块控制应用程序对用户隐私信息的访问。此隐私保护模块通过提供虚拟数据,使不被用户信任的应用程序获得错误的用户隐私信息,以保护用户隐私信息的安全。%After studying on Android permissions mechanism and analyzing the existing problems, this paper designs and implements a privacy protection module to control applications access to users' private information. By providing fake data, privacy protection module makes the untrusted application get the wrong private information sothat protect the security of privacy information.
展开▼