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Safety protection method, gateway device and safety protection system

A technology of security protection and gateway equipment, applied in the field of network communication, can solve the problems of security protection limitations, inability to know the detection results of the detection webpage, etc., and achieve the effect of solving malicious webpage infringement

Active Publication Date: 2014-02-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In the process of realizing the present invention, the inventor found that the existing technology has at least the following defects: the security protection is limited to the device itself that detects the webpage, and other devices cannot know the detection The detection results of webpage devices, so the problem of malicious webpage infringement cannot be avoided

Method used

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  • Safety protection method, gateway device and safety protection system
  • Safety protection method, gateway device and safety protection system
  • Safety protection method, gateway device and safety protection system

Examples

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Embodiment Construction

[0034] figure 1 It is a schematic structural diagram of a safety protection system according to an embodiment of the present invention. The system includes a webpage reputation service device 11 and a gateway device 12 . The web reputation service device 11 is used to pre-acquire and save the characteristic values ​​of URLs accessed by users in the network and the reputation values ​​corresponding to each characteristic value, so that other devices can query, wherein the preserved URL characteristic values ​​and each The reputation value corresponding to each characteristic value can be used as a reputation database. The gateway device 12 is used to extract the feature value of the URL accessed by the current user, such as performing hash calculation on the URL accessed by the current user to obtain the hash result, and query the reputation value of the URL from the webpage reputation service device 11 according to the hash result , if the reputation value is lower than the...

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Abstract

The invention relates to a safety protection method, a gateway device and a safety protection system. The safety protection method comprises the following steps: acquiring a uniform resource locator for users to access; extracting the characteristic value of the uniform resource locator; inquiring corresponding credit value in a preset credit database according to the characteristic value; carrying out protection treatment when the inquired credit value is lower than the set value. In the embodiment of the invention, the credit of URL is judged according to the credit value gained by detecting the webpage corresponding to URL; the URL with lower credit value is interdicted to ensure that all the devices which can acquire URL can acquire URL credit by inquiring, thus effectively solving the problem of malicious webpage infringement.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a safety protection method, gateway equipment and a safety protection system. Background technique [0002] At present, with the rapid development of network technology, the use of the network is also more convenient. For example, the development of related technologies and applications of "Web 2.0" makes online collaboration and sharing more convenient. With the emergence of more and more "Web 2.0" websites, more interactive Web applications are developed, and hackers are also looking for technical flaws to execute their malicious program codes, resulting in more Multiple cyber threats (Web Threats). [0003] Web threats use the Internet (Internet) to perform various malicious activities, such as identity theft, private information theft, and bandwidth resource occupation. After the malicious program code used by web threats sneaks into the computer system, it w...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L12/66G06F17/30
Inventor 蒋武
Owner HUAWEI TECH CO LTD
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