A mobile terminal kernel authority management system and method
A mobile terminal and rights management technology, applied in the field of network information security, can solve problems such as system complexity, and achieve the effect of simplifying the system
Inactive Publication Date: 2018-10-12
PHICOMM (SHANGHAI) CO LTD
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[0006] Aiming at the lack of the above prior art, CN103268451 discloses a dynamic management system based on mobile terminals, which can identify and intercept permission requests. However, this prior art needs to modify the kernel layer of the mobile terminal and increase the permission in the kernel layer. Using the interception module, the application installation process is modified at the application framework layer, and a permission request decision module is added to intercept and identify each permission request at the kernel layer and the application framework layer. It is not easy to build a subsystem. and complicate the system
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[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the specific implementation manners of the present invention will be described below with reference to the accompanying drawings. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention, and those skilled in the art can obtain other accompanying drawings based on these drawings and obtain other implementations.
[0024] In order to make the drawing concise, each drawing only schematically shows the parts related to the present invention, and they do not represent the actual structure of the product. In addition, to make the drawings concise and easy to understand, in some drawings, only one of the components having the same structure or function is schematically shown, or only one of them is marked. Herein, "a" not only means "only one", but also means "more than one".
[0025] In the mob...
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The invention discloses a kernel authority management system and method of a mobile terminal; wherein a mapping module builds mapping relationships of kernel authorities-user groups-kernel resources; a binding module binds the user identification (UID) of an application program and the user group corresponding to the kernel authority of the application program; when a user executes the application program, thus generating an input parameter, a system invoking module creates an invoking function according to the input parameter; an authority detection module detects whether the user group to which the application program corresponding to the invoking function belongs is consistent with the user group the application program bound by the binding module or not; when the user groups are inconsistent, intercepting information is sent out; and a modification module modifies the invoking function created by the system invoking module according to the intercepting information. According to the system and the method provided by the invention, it is unnecessary to modify the system architecture of the mobile terminal system; and the system is simplified.
Description
technical field [0001] The invention relates to the technical field of network information security, in particular to a mobile terminal kernel authority management system and method. Background technique [0002] With the rapid integration and development of mobile Internet of Things, smart phones, and computer communication technology, smart phones will also bring troubles to users while affecting our lives. There are many system security technologies on the market. How can we protect user privacy data? There are many technologies on the market for protection and control, among which data flow tracking control is the privacy protection of smart mobile terminals. [0003] At present, various domestic and foreign commercial security software widely used in smart terminals, many work in the application layer of the Android system. Some commercial software provides malware control based on technologies such as blacklists and software signatures; some of the commercial software...
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IPC IPC(8): G06F21/62
CPCG06F21/629G06F2221/2141
Inventor 金果
Owner PHICOMM (SHANGHAI) CO LTD