Immediate access conferring method aiming at low interference of mobile platform

A mobile platform, low-interference technology, applied in the field of mobile platform access control, can solve the problems of ease of use, the strategy cannot be recognized by the market, etc., and achieve the effect of reducing the possibility

Inactive Publication Date: 2013-05-22
FUDAN UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, some high-interference permission granting strategies have a great im...

Method used

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  • Immediate access conferring method aiming at low interference of mobile platform
  • Immediate access conferring method aiming at low interference of mobile platform

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Embodiment 1

[0028] In the process of implementing the present invention, we have selected the Android platform as the target platform.

[0029] A low-interference instant authorization method for mobile platforms provided by the present invention, the specific steps are as follows:

[0030] 1. During the running of the system, when any application tries to use a certain permission to access sensitive resources, the resource access request is intercepted by the access interception module at the access interface of the sensitive resource and redirected to the authorization decision module;

[0031] 2. The authorization decision-making module will query the corresponding permission status information according to the resource access information, application information and call chain information provided by the access interception module;

[0032] 3. The authorization decision-making module notifies the access interception module to allow or reject the access according to the permission stat...

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Abstract

The invention belongs to the technical field of mobile platform access control, and particularly discloses an immediate access conferring method aiming at low interference of a mobile platform. According to the fact that a system call interceptor is designed and achieved on the interior of a mobile platform operating system, direct access of application programs on the mobile platform to sensitive resources can be effectively intercepted. According to the fact that communication information among courses is recorded in operating system nucleus, the fact that the application programs indirectly access the sensitive resources through open interfaces of other application programs can be effectively controlled, and therefore all standing of access of the sensitive resources is achieved. According to the immediate access conferring method aiming at the low interference of the mobile platform, safety is guaranteed, most of harmless access can be filtered at the same time, for tiny minority of access possibly triggering the safe problems, access information can be immediately provided for a user so as to help the user to make correct access conferring.

Description

technical field [0001] The invention belongs to the technical field of mobile platform access control, and in particular relates to a low-interference instant permission granting method for mobile platforms. Background technique [0002] Today, a large number of applications have pushed embedded devices such as mobile phones and tablet computers into an era of unprecedented prosperity. Due to its particularity, the mobile platform contains many sensitive resources such as address book, SMS, network connection and so on. With the rapid increase in the number of applications and developers, the security risks of mobile platforms have received great attention. Frequent incidents of personal information leakage and malicious fee deductions have made the existing access control strategies of mobile platforms have been questioned and criticized by many. [0003] In order to ensure the independence of the application program running space, most existing mobile platform operating ...

Claims

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Application Information

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IPC IPC(8): G06F21/30G06F21/55
Inventor 杨珉徐冰泉张源杨哲慜
Owner FUDAN UNIV
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