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Workshop industrial control data ferrying method, device and system

A ferry system and data technology, applied in the field of workshop industrial control data ferry, can solve problems such as effective information interception, and achieve the effect of accurate risk identification

Active Publication Date: 2019-01-25
江苏亨通信息安全技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the existing control method, only when the data source, data format and data content meet the security requirements, the data can pass through the ferry system, and there is a possibility of intercepting valid information

Method used

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  • Workshop industrial control data ferrying method, device and system
  • Workshop industrial control data ferrying method, device and system
  • Workshop industrial control data ferrying method, device and system

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Embodiment Construction

[0025] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. the embodiment. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] In the current data ferry control mode, the method of judging data security is relatively simple, and there is a possibility of intercepting valid information. Based on this, the embodiment of the present invention provides a method, device and system for industrial control data ferrying in a workshop, which can be applied to industrial control data. Ferry system and other dat...

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PUM

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Abstract

The invention provides a workshop industrial control data ferrying method, device and system. The method comprises the following steps: receiving information data of an external network; Identifying the risk level of the information data according to the data parameters of the information data; When the risk level is general risk, after the information data is manually screened and passed, the information data carrying the fingerprint authentication mark is ferried in. The invention further performs manual screening and fingerprint authentication on the information with unclear risk level, sothat the risk identification of the data is more accurate and effective.

Description

technical field [0001] The invention relates to the field of data security, in particular to a method, device and system for industrial control data ferrying in a workshop. Background technique [0002] The industrial control data ferry system is mainly deployed at the border of the management network and the production network. By truncating the TCP (Transmission Control Protocol, Transmission Control Protocol) connection, the transmission control of file synchronization and database synchronization is carried out; this system is the most suitable device for application in industrial control systems One is to realize the in-depth security protection requirements for industrial networks. [0003] In the existing control method, only when the data source, data format and data content meet the security requirements, the data can pass through the ferry system, and there is a possibility of intercepting valid information. Contents of the invention [0004] In view of this, th...

Claims

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Application Information

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IPC IPC(8): H04L29/06H04L29/08G06F21/32G06F21/60
CPCH04L63/0407H04L63/0861H04L63/0876G06F21/32G06F21/606H04L67/568
Inventor 陈夏裕袁键孙杨
Owner 江苏亨通信息安全技术有限公司