Application safety detection method and device
A detection method and security technology, applied in the computer field, can solve problems such as inability to effectively identify counterfeit applications
Active Publication Date: 2019-11-15
TENCENT TECH (SHENZHEN) CO LTD
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Problems solved by technology
[0006] In order to solve the problem that the existing technology cannot effectively identify counterfeit applications, the embodiment of the present invention provides an application security detection method and device
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0031] Please refer to figure 1 , which shows a flowchart of an application security detection method provided by an embodiment of the present invention. This embodiment is described by taking the application security detection method applied in a server as an example. The application security detection method includes:
[0032] Step 101, extracting first characteristic information and second characteristic information of the application to be detected.
[0033] Optionally, the first characteristic information is visual characteristic information of the application program.
[0034] Optionally, the second feature information is feature information of the installation package of the application program.
[0035] Step 102, calculatin...
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The invention discloses an application security detection method and device. The method comprises the steps that first feature information and second feature information of a to-be-detected application are extracted, and the similarity between the first feature information of the to-be-detected application and first feature information of a white list application is calculated; whether the similarity reaches a predetermined threshold value is detected; if the similarity reaches the predetermined threshold value, whether the second feature information of the to-be-detected application is consistent with second feature information of the white list application is detected; and if not, it is confirmed that the to-be-detected application is an application with a security risk. Through the application security detection method and device, the problem that in the prior art, a fake application cannot be effectively recognized is solved, and the effect that visual feature information of the application program is recognized first, when a suspected fake application is confirmed according to the visual feature information, installation package feature information of the suspected fake application is further detected, and finally the fake application can be accurately recognized is achieved.
Description
technical field [0001] The invention relates to the field of computer technology, in particular to an application security detection method and device. Background technique [0002] There are a wide variety of applications in the application market, and it is easy for users to install applications with security risks if they cannot be identified. Common applications with security risks include: cracked official applications, repackaged official applications, and fake applications that closely resemble official applications. Therefore, an application security detection method is needed to identify these applications with security risks. [0003] In the prior art, the server builds a whitelist library by pre-collecting installation package names and signatures of application installation packages of whitelisted applications. Wherein, the signature is the identity of the application developer. The exemplary whitelist library includes: "Whitelist application 1: installation pa...
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IPC IPC(8): G06F21/56
CPCG06F21/562G06F2221/033
Inventor 王鸿学
Owner TENCENT TECH (SHENZHEN) CO LTD