A method and device for preventing virus accidental killing
A technology of viruses and virus databases, applied in the electronic field
Active Publication Date: 2019-04-12
TENCENT TECH (SHENZHEN) CO LTD
View PDF6 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] In view of this, the embodiment of the present invention provides a method and device for preventing virus accidental killing in order to solve at least one problem existing in the prior art, which can solve the phenomenon that the original virus killing system is prone to false killing and misjudgment
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] In order to more easily understand the technical solutions provided by the following embodiments of the present invention, the principles of the present invention are first introduced below.
[0026] The process of scanning viruses is generally divided into local scanning and cloud scanning or divided into local scanning and cloud scanning. Among them, local scanning and killing first needs to analyze the detailed information of the installation package file to extract software features, and then judge whether the software is a virus through feature matching. During cloud scanning and killing, the detailed information of the installation package reported by the terminal is matched with the big data virus sample database in the cloud, and the final matching result is returned to the terminal. Both the above-mentioned local scanning and killing and cloud scanning may cause accidental killing. For example, the feature matching of local scanning and killing may cause some s...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a method and device for preventing virus manslaughter. The method comprises the steps that the software information of a first software to be analyzed and the first software characteristics of the first software are determined; the first software is judged whether or not the software matches with a preset virus in a virus database based on the software information of the first software or the characteristics of the first software; if the first software matches with the preset virus in the virus database, an identification of a first virus which matches with the characteristics of the first software is determined;the first virus is judged whether or not the virus satisfies a preset first condition based on the identification of the first virus, and a first judgment result is obtained; if the first judgment result indicates that the first virus does not satisfy the first condition, the identification of the first software is judged whether or not the identification satisfies a preset second condition, and a second judgment result is obtained; if the second judgment result indicates that the identification of the first software satisfies the second condition, then a first scanning result is outputted.
Description
technical field [0001] The invention relates to electronic technology, in particular to a method and device for preventing virus accidental killing. Background technique [0002] The virus scanning process is an important process for detecting whether the operating environment of the terminal is safe. Related technologies generally include the following two types: 1) The server sends an important software protection list to the terminal locally to protect the scanning and killing results. 2) In the cloud check system, a white list is provided for well-known or cooperative vendor software. The main problem with these two methods is that the number of software on the issued list or white list is limited, and in many cases it cannot protect against manslaughter, and there is no corresponding list based on big data for the rapidly developing software market. Single tracking, the protection effect is very limited; because the design of the list is simple, it usually cannot deal ...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): G06F21/56
CPCG06F21/562G06F21/564G06F21/568G06F2221/033
Inventor 符永涛胡敏詹勋昌
Owner TENCENT TECH (SHENZHEN) CO LTD