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Method, apparatus and system for network safe transmission

A network security and network transmission technology, applied in transmission systems, digital transmission systems, network connections, etc., can solve the problems of security risks intruding into the network, blocking the network, etc., to avoid mutual infection and influence, strong real-time performance, and eliminate security risks. Effect

Inactive Publication Date: 2009-04-01
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In view of this, the main purpose of the embodiments of the present invention is to provide a method and device for network security transmission, which solves the problem in the prior art that network viruses exploit the security risks of terminal equipment to invade the network and block the network

Method used

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  • Method, apparatus and system for network safe transmission
  • Method, apparatus and system for network safe transmission
  • Method, apparatus and system for network safe transmission

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Embodiment Construction

[0026] The embodiment of the present invention monitors the security state of the terminal device through the network, and judges whether the terminal has a security risk; when the terminal device has a security risk, controls and restricts the terminal device to send or receive information according to a security control policy; or, After receiving the network connection request from the terminal, discard or not process the network connection request, and at the same time send a control command to the terminal device, instructing the terminal device to process the potential safety hazard and eliminate the terminal device Resume network transmission of the terminal device after the potential safety hazard.

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] see figure 2 , is a structural diagram of the n...

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Abstract

The invention provides a network security transmission method, a device and a system thereof. The method of the invention comprises that: an anti-virus gateway is used for monitoring the security state of terminal equipment, so as to judge whether security hidden troubles exit in the terminal equipment; when the security hidden trouble exits in the terminal equipment, the network transmission of the terminal equipment is controlled according to the security control policy and a control command is transmitted to the terminal equipment to cause the terminal equipment to search and kill virus and remove the hidden trouble. The anti-virus gateway equipment comprises a monitoring module, a transmission module and a control module. By adopting the invention, the problem that the network virus utilizes the security hidden trouble of the terminal equipment to invade the network and block the network is solved, and meanwhile, the mutual transmission between terminal equipment can be avoided; therefore, the network security transmission can be realized.

Description

technical field [0001] The present invention relates to network technology in the communication field, and specifically refers to a method, device and system for secure network transmission. Background technique [0002] With the development of computer technology and network technology, and the popularization and promotion of various network services, more and more users access the Internet (Internet). The core of the local area network. Various terminal devices in the local area network realize resource sharing in the local area network through the gateway, and access the Internet through the gateway to realize information exchange with the external network. It can be seen that the success of gateway protection directly affects the security of the entire network. [0003] Traditional gateways generally only have the ability to simply prevent network attacks and function as a simple firewall, which can filter messages with viruses actively sent from the external network. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/66H04L29/06H04L12/26
Inventor 刁猛李亮
Owner HUAWEI TECH CO LTD
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