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Virus file scanning method and device

A virus scanning and virus file technology, applied in the field of computer security, can solve problems such as inaccurate scanning progress, large differences in scanning time, and inability of client/server scanning process control to achieve accurate scanning progress and solve inaccurate scanning progress. Effect

Active Publication Date: 2013-07-17
BEIJING QIHOO TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the traditional file scanning method, all types of files are uniformly scanned one by one. Due to the large difference in the scanning time of different types of files, the calculated scanning progress is not accurate enough, which makes the client / The server cannot accurately understand the current scan progress
Also, when all files are scanned together, the client / server has no control over the scanning process

Method used

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  • Virus file scanning method and device
  • Virus file scanning method and device

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Embodiment Construction

[0023] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0024] The invention provides a virus file scanning method, which can be applied to various scanning engines of computers. Scanning using this scanning method can be performed according to the instructions of the user. For example, when the user starts the scanning engine of the anti-virus software or Trojan anti-virus software, a scanning request is generated through the anti-virus page of the scanning engine and sent to the server...

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Abstract

The invention relates to the technical field of computer security and discloses a virus file scanning method and device. The virus file scanning method comprises the steps of: pre-dividing to-be-scanned files acquired from a computer into N categories, and correspondingly dividing a virus scanning process into N stages according to the N categories, wherein N is a natural number greater than 1; and carrying out all the stages of the virus scanning process according to a preset sequence, wherein in each stage, the files with one appointed category is scanned. According to the virus file scanning method and the virus file scanning method device, by dividing the to-be-scanned files into the N categories and correspondingly dividing the virus scanning process into the N stages, the files of the same category are only scanned in each stage; as the categories of the files scanned in each stage are different, the calculated scanning schedule is relatively precise, and the scanning stages can be controlled by a client / server according to the requirements; and therefore, the problems that the scanning schedule is inaccurate and the scanning process can not be controlled by a client / server in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of computer security, in particular to a virus file scanning method and device. Background technique [0002] With the widespread use of computer technology in various fields of social life, malicious programs (Malwar, malicious software) have also followed one after another just like their accessories. Due to the infectiousness, replicability and destructiveness of these malicious programs, they have become a major problem plaguing computer use. Malicious program is an umbrella term for any software program intentionally created to perform unauthorized and often harmful acts. For example, computer viruses, backdoor programs, keyloggers, password stealers, Word and Excel macro viruses, boot sector viruses, script viruses (batch, windows shell, java, etc.), Trojan horses, crimeware, spyware and adware, etc. , can be called malicious programs. [0003] Take the Trojan horse as an example. The Trojan horse c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/56
Inventor 姚彤刘智锋
Owner BEIJING QIHOO TECH CO LTD
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