Android equipment, and control method and control device thereof
A control method and control device technology, applied in computer security devices, instruments, calculations, etc., can solve problems affecting the security of Android device systems, and achieve the effect of improving system security
Active Publication Date: 2016-06-22
LENOVO (BEIJING) LTD
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Problems solved by technology
At present, illegal intruders often use the system loopholes of Android devices to illegally monitor the life process of the target application through malicious applications, and then carry out targeted operations on the target application, thereby stealing the user's payment password and other information, seriously affecting System Security for Android Devices
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[0035] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0036] The invention discloses a control method applied to an Android device, through which the system security of the Android device can be improved. Wherein, the Android device in the present invention can be a mobile phone and a tablet computer installed with an Android system.
[0037] see figure 1 , figure 1 It is a flowchart of a control method applied to an Android device disclosed by the present invention. This control method includes:
[0038] Ste...
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The invention discloses a control method applied to Android equipment. In an operation process of a first application, the state of a first callback function of the first application is detected, the first callback function is inevitable for the life process of the first application, and the first application is controlled to stop operating if the first callback function is revised or replaced. Since an intruder realizes the illegal monitoring of the first application through the revision of the first callback function of the first application, on the basis of the control method disclosed by the invention, when a determination result shows the first callback function of the first application is revised or replaced, the first application is controlled to stop operating, and the intruder can be prevented from continuously monitoring the first application so as to improve the system security of the Android equipment. The invention also discloses a corresponding control device and the corresponding Android equipment.
Description
technical field [0001] The invention belongs to the technical field of Android devices, and in particular relates to an Android device, a control method and a control device thereof. Background technique [0002] Process injection refers to the process of initiating an injection action by another application process and changing the function of the original process without restarting the application process. Specifically, after the application process A is injected into the application process B, the application process A modifies the registers and memory, so that the application process B loads the custom dynamic library a provided by the application process A. After the dynamic library a is loaded, the dynamic Library a will try to load other modules, such as loading dex files (dex files are the type of executable files on the Android platform). [0003] In an Android device, if an application process has a specific permission, the application process can initiate a proce...
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IPC IPC(8): G06F21/55G06F21/56
CPCG06F21/554G06F21/566
Inventor 李亚坤
Owner LENOVO (BEIJING) LTD