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Network isolation system and data transmission method thereof

A data transmission method and network isolation technology, applied in the network isolation system and its data transmission field, can solve the problems of transmission errors, insufficient transmission bandwidth, etc., so as to improve transmission speed, avoid sudden transmission errors, and improve data transmission rate. Effect

Active Publication Date: 2016-01-27
EAST CHINA GRID
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Currently used isolation devices have the problem of insufficient transmission bandwidth due to content filtering, validity checking and other processing to ensure network security.
On the other hand, through long-term operation experience, it is found that sometimes there will be problems with sudden transmission errors

Method used

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  • Network isolation system and data transmission method thereof
  • Network isolation system and data transmission method thereof
  • Network isolation system and data transmission method thereof

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Embodiment Construction

[0036] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0037] See image 3 , image 3 It is a schematic diagram of the structure of the network isolation system according to the first embodiment of the present invention. The network isolation system 10 includes a sending controller 11, a plurality of sending agents 13, a plurality of isolation devices 15 arranged in parallel, a plurality of receiving agents 17, and a receiving controller 19. One end of each isolation device 15 is connected to the sending controller 11 via a sending agent 13, and the other end of each isolation device 15 is connected to the receiving controller 19 via a receiving agent 17. Preferably, each isolation device 15 is connected to only one sending agent 13 and one receiving agent 17.

[0038] The sending controller 11 is used to process the d...

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Abstract

The invention relates to a network isolation system and a data transmission method thereof. The network isolation system comprises a transmission controller, a plurality of first isolation devices and a receiving controller, wherein the transmission controller is used for processing the transmission data and forming multiple paths of data transmitted in parallel; the first isolation devices are used for transmitting required data transmitted in parallel; and the receiving controller is used for receiving and processing the data transmitted in parallel so as to obtain the data to be transmitted before the transmission controller processes. The network isolation system and the data transmission method thereof of the invention can improve data transmission rate and stability.

Description

Technical field [0001] The invention relates to a network isolation system and a data transmission method thereof. Background technique [0002] While network interconnection brings convenience, it also raises network security issues. Regarding cyber security issues, Article 6 of Chapter 2 of the "Regulations on the Administration of the Confidentiality of International Networking of Computer Information Systems" issued by the State Administration of Secrets states that "computer information systems involving state secrets shall not be directly or indirectly connected to the Internet or other public information networks The connection must be physically separated. [0003] In order to ensure the security of internal data and at the same time facilitate access to external network information, it is precisely based on this demand, such as electric power, government, military, military industry, finance and other important industries and important fields have introduced dedicated net...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06
Inventor 张磊张亮励刚王亮葛敏辉
Owner EAST CHINA GRID