RBAC based malicious program interception and processing method in Android platform

A malicious program and malicious technology, applied in the field of malicious program interception and disposal based on RBAC, can solve the problems of user privacy security threats, low dependency intensity, need to be improved, etc., to protect user privacy, protect privacy security, and balance user experience. Effect

Inactive Publication Date: 2016-05-04
BEIJING UNIV OF TECH
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Problems solved by technology

Due to the lax supervision of the Android third-party application market, many normal applications are embedded with malicious codes that steal user privacy and are repackaged and uploaded to the Android market. In many cases, antivirus software cannot intercept malicious requests from similar applications.
The current mainstream malicious program detection methods are divided into static detection and dynamic detection. Static detection is highly dependent on the malicious code base. When a new type of malicious program appears, it is often unable to accurately identify malicious behavior. The rate needs to be improved; dyna...

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  • RBAC based malicious program interception and processing method in Android platform
  • RBAC based malicious program interception and processing method in Android platform
  • RBAC based malicious program interception and processing method in Android platform

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0021] figure 1 , is an architecture diagram of the RBAC-based malicious program interception described in the present invention. According to the Android system architecture, the Android system is divided into two parts, the user space and the kernel space. This figure describes how the kernel layer and the application layer implement malicious behaviors against the application program after the application program is installed on the Android mobile device when the application program is executed. Specifically, RBAC-based malicious program interception includes the following four modules: malicious behavior detection module, kernel message feedback module, interception prompt module, and RBAC-based interception module.

[0022] Among them, the malicious behavior detection module is deployed in the AndroidLinux kernel layer. It realizes the mo...

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Abstract

The invention discloses an RBAC based malicious program interception and processing method in an Android platform, and belongs to the technical field of mobile security. For the technical field of existing mobile security, privacy data of a user have a leakage risk and a current malicious program detection method has problems to be solved, so that an RBAC based malicious program interception method is proposed. When an application accesses to the privacy data of the user, whether related operations are permitted or not is determined according to a role that the application belongs to and permission information corresponding to the application by querying an RBAC policy library, so that the privacy security of the user is ensured.

Description

technical field [0001] The invention belongs to the technical field of mobile security, and in particular relates to an RBAC-based malicious program interception and processing method under an Android platform. Background technique [0002] With the rapid development of the Android system and smart phones, Android applications show explosive growth. Followed by the security problems of the Android system, malicious attacks on mobile terminals by malicious applications, and the theft of user privacy information are becoming more and more serious. Due to the lax supervision of the Android third-party application market, many normal applications are embedded with malicious codes that steal user privacy and are repackaged and uploaded to the Android market. In many cases, antivirus software cannot intercept malicious requests from similar applications. The current mainstream malicious program detection methods are divided into static detection and dynamic detection. Static dete...

Claims

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Application Information

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IPC IPC(8): G06F21/56
CPCG06F21/566
Inventor 林莉尼见胡健
Owner BEIJING UNIV OF TECH
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