Method and device for assessing application data security risk

A security risk and application data technology, which is applied in the field of assessing application data security risks, can solve problems such as duplication of operation content, large labor time consumption, fixed process of file content search and filtering, etc., to reduce costs and save evaluation time.

Active Publication Date: 2016-06-08
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The technical problem to be solved by the present invention is to provide a method and device for assessing the security risk of application data, which is used to solve the existing problem of completin

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  • Method and device for assessing application data security risk
  • Method and device for assessing application data security risk
  • Method and device for assessing application data security risk

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Embodiment Construction

[0059] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0060] The present invention provides a method and device for assessing application data security risks in view of the existing problems that manual testing requires a lot of manpower to complete the assessment, and because the process of searching and filtering file content is relatively fixed and the operation content is relatively repetitive.

[0061] Such as figure 1 As shown, the method for evaluating application data security risks in the embodiment of the present invention includes:

[0062] Step 10, obtaining the first character string data in the input application;

[0063] Step 20, generating a sensitive data signature database according to the first character string data;

[0064] Step 30, acquiring the first file list information of fi...

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Abstract

The invention provides a method and device for assessing the application data security risk. The method includes the following steps: acquiring first word string data in an input application; generating a sensitive data feature library according to the first word string data; acquiring first file list information generating file modification during operation of an application; generating a local storage word string library according to the first file list information; and matching the sensitive data feature library and the local storage word string library to obtain risk items of input data and risk values corresponding to the risk items. Through the method and the device, generation of the sensitive data feature library, collection of storage contents, and matching can be automatically performed, a mass of repeated manual works can be replaced, and the cost of application data security assessment can be reduced.

Description

technical field [0001] The present invention relates to the technical field of data security, in particular to a method and device for evaluating application data security risks. Background technique [0002] With the rapid development of the mobile Internet, mobile smart terminals have become more and more popular. According to relevant data reports, the number of active smart devices in China in the fourth quarter of 2013 exceeded 700 million, of which mobile terminal devices based on the Android (Android) operating system Has occupied more than 80% of the market share. The widespread use of the Android operating system has also led to the prosperity and development of the Android application market. Up to now, there have been over one million applications on the official Google Play market. [0003] However, the security awareness of Android application developers has not kept up with the pace of application development, resulting in applications that can be cracked and ...

Claims

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Application Information

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IPC IPC(8): G06F21/56
Inventor 刘颖卿
Owner CHINA MOBILE COMM GRP CO LTD
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