摘要: MockDroid is a modified version of the Android operating system which allows user to 'mock' an application's access resource. This resource subsequently reported as empty or unavailable whenever application requests access. approach users revoke particular resources at run-time, encouraging consider trade-off between functionality and disclosure personal information whilst they use application. Existing applications continue work on MockDroid, possibly with reduced functionality, since existing are already written tolerate failure, such network unavailability lack GPS signal. We demonstrate practicality our by successfully running random sample twenty-three popular from Market.