Method for sampling and scanning viruses

A virus scanning and scanning method technology, applied in the field of network communication, can solve problems such as low efficiency and long time-consuming for downloading files to scan, and achieve the effect of improving scanning efficiency

Pending Publication Date: 2015-06-24
OPZOON TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

This technology helps reduce the amount of effort required by users while still being able to scan their favorite content quickly without having issues like getting lost or damaging important documents that are already saved locally at home. It also improves upon traditional methods where it takes several hours before finding any harmful viruses found within emails sent over email servers.

Problems solved by technology

In this patented technology for preventing attacks on computer networks by analyzing viruses in packets sent over them or from other sources like email messages they are trying to send out. However, current methods require significant processing power because these analysis requires sending each packet individually into another device called a virus scanner separately.

Method used

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Embodiment Construction

[0013] Specific embodiments of the present invention will be further described in detail below. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0014] The method of the present embodiment comprises the following steps:

[0015] S1: The user sends a file download request to the external network, and the firewall device intercepts the first file returned from the external network and forwards it to the virus scanning server. The virus scanning server scans the first file for viruses. Describe the index information of the first file, and perform breakpoint sampling on the first file, and save the sampled data in the virus scanning server; otherwise, end the entire process and send a virus scanning report to the user;

[0016] S2: The user sends a file download request to the external network again, the firewall device intercepts the second file returned from the external network and forwards it

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PUM

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Abstract

The invention discloses a method for sampling and scanning viruses. The method is characterized by comprising S1, enabling users to transmit file downloading requests to outer networks, enabling firewall equipment to intercept and capture first files fed by the outer networks, forwarding the first files to virus scanning servers, enabling the virus scanning servers to carry out virus scanning on the first files, recording index information of the first files if the viruses are not found in the first files, sampling breakpoints of the first files, storing sampled data in the virus scanning servers, or terminating integral processes if the viruses are found in the first files, and transmitting virus scanning reports to the users; S2, enabling the users to transmit file downloading requests to the outer networks again, enabling the firewall equipment to intercept and capture second files fed by the outer networks, forwarding the second files to the virus scanning servers, enabling the virus scanning servers to compare the second files to the index information and the sampled data of the first files according to breakpoint sampling rules in real time, transmitting the second files to the users if the second files are successfully matched with the index information and the sampled data of the first files, or carrying out virus scanning on the second files if the second files are not successfully matched with the index information and the sampled data of the first files, and forwarding the second files to the users after the second files are completely scanned.

Description

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Claims

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Application Information

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Owner OPZOON TECH
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