Virus killing method and device

A virus killing and killing technology, which is applied in the field of virus killing methods and devices, can solve the problem of high CPU resource consumption, and achieve the effect of ensuring accuracy and reducing consumption

Active Publication Date: 2019-01-11
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for checking and killing viruses, so as to at least solve the technical problem of relatively large CPU resource consumption during virus checking and killing

Method used

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  • Virus killing method and device
  • Virus killing method and device

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Embodiment 1

[0022] According to the embodiment of the present invention, a method embodiment that can be executed by the device embodiment of the present application is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0023] According to an embodiment of the present invention, a method for checking and killing viruses is provided.

[0024] Optionally, in this embodiment, the above virus killing method can be applied to such as figure 1 In the hardware environment formed by the terminal 102 and the server 104 shown. Such as figure 1 As shown, the terminal 102 is connected to the server 104 through a network. The above-mentioned network includes but is not limited to: a mobile ...

Embodiment 2

[0081] According to the embodiment of the present invention, there is also provided a virus checking and killing device for implementing the above-mentioned virus checking and killing method, the virus checking and killing device is mainly used to execute the virus checking and killing provided in the above content of the embodiment of the present invention Method, the virus scanning and killing device provided by the embodiment of the present invention is described in detail below:

[0082] Figure 5 is a schematic diagram of a virus killing device according to an embodiment of the present invention, such as Figure 5 As shown, the virus checking and killing device mainly includes: a first sending unit 10 , a receiving unit 20 and a checking and killing unit 30 .

[0083] The first sending unit 10 is configured to send the information to be checked and killed to the server, wherein the information to be checked and killed is used to instruct the server to perform cloud virus...

Embodiment 3

[0106] According to an embodiment of the present invention, there is also provided a terminal for implementing the above-mentioned method for checking and killing viruses, such as Figure 6 As shown, the terminal mainly includes a processor 601, a camera 602, a display 603, a data interface 604, a memory 605 and a network interface 606, wherein:

[0107] The camera 602 is mainly used to collect user information.

[0108]The data interface 604 mainly transmits the virus characteristics acquired by the third-party tool to the processor 601 through data transmission.

[0109] The storage 605 is mainly used for storing virus database files and files to be checked and killed.

[0110] The network interface 606 is mainly used for network communication with the server, and sending information to be checked and killed to the server for cloud checking and killing.

[0111] The display 603 is mainly used for displaying killing results.

[0112] The processor 601 is mainly used to per...

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PUM

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Abstract

The invention discloses a method and device for searching and killing viruses. The method includes the steps that information needing virus searching and killing is sent to a server, wherein the information needing virus searching and killing is used for instructing the server to conduct cloud virus searching and killing on a file which needing virus searching and killing and is associated with the information needing virus searching and killing; a first searching and killing result sent by the server is received, wherein the first searching and killing result includes searching and killing information and first instruction information, the searching and killing information refers to a result of conducting cloud virus searching and killing on first information in the file needing virus searching and killing, and the first instruction information is used for instructing a client to conduct local virus searching and killing on second information, not subjected to cloud virus searching and killing, in the file needing virus searching and killing; local virus searching and killing is conducted on the second information instructed by the first instruction information. The technical problem that the resource consumption of a CPU is relatively large when the viruses are searched and killed is solved.

Description

technical field [0001] The invention relates to the field of virus detection and killing, in particular to a virus detection and killing method and device. Background technique [0002] The virus scanning process is generally divided into local scanning and cloud scanning. The traditional virus scanning method is to do a local scan first and then a cloud scan. Taking the Android platform as an example, the local scanning process first needs to parse the detailed information of the apk file (the information includes the software package name, certificate, file size, which resource files are included, the constant strings contained in the code, etc.) to extract features, and then Complicated calculations are also performed during the feature matching process. Therefore, local scanning needs to consume a large amount of CPU (Central processing unit, central processing unit) resources and the scanning speed is also very slow. [0003] For the above problems, no effective solut...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/56
CPCG06F21/562
Inventor 詹勋昌程超
Owner TENCENT TECH (SHENZHEN) CO LTD
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