Method for realizing data exchange between two different mutually isolated networks
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A technology for network data and data exchange, which is applied in the field of data exchange and can solve problems such as low data exchange efficiency
Pending Publication Date: 2022-07-12
同方赛威讯信息技术有限公司
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[0004] The purpose of the present invention is to provide a method for realizing data exchange between two different isolated networks, which is used to solve the problem of low efficiency of data exchange between different isolated networks that rely on manual ferry methods in the prior art
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Embodiment 1
[0026] combine figure 1 As shown, a method for realizing data exchange between two different networks that are isolated from each other includes:
[0027] Step A1, the first application system (internal application system) sends an MQ message to the first network data exchange system (data exchange (intranet)), the data exchange (intranet) obtains the MQ message and converts it into a message file, and sends the MQ message to the security boundary ( Gatekeeper or one-way import device) initiates a communication request message;
[0028] Step A2, the security boundary ferries the message file to the second network data exchange system (data exchange (external network)) in the form of file ferry or TCP message;
[0029] Step A3: The data exchange (external network) parses the message file and converts it into an MQ message for subscription and consumption by the second application system (external application system).
[0030] In the MQ asynchronous operation mode, the externa...
Embodiment 2
[0032] combine figure 2 As shown, when the first application system is an internal application system, the first network data exchange system is an intranet data exchange system, the second application system is an external application system, and the second network data exchange system is an external network data exchange system, a A method to achieve data exchange between two different networks that are isolated from each other, including:
[0033] Step B1, the internal application system sends an HTTP message to the intranet data exchange system (data exchange (intranet)), the data exchange (intranet) obtains the HTTP message and converts it into a message file, and initiates a communication request message to the security boundary;
[0034] Step B2, the security boundary ferries the request message to the external network data exchange system (data exchange (external network)) in the form of file ferry or TCP message;
[0035] Step B3, (the data exchange (external networ...
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Abstract
The invention discloses a method for realizing data exchange between two different mutually isolated networks, which comprises the following steps: step A1, a first application system sends an MQ message to a first network data exchange system, and the first network data exchange system acquires the MQ message and converts the MQ message into a message file, and initiates a communication request message to a security boundary; a2, the security boundary ferries the message file to a second network data exchange system in a file ferry or TCP message form; and step A3, the second network data exchange system analyzes the message file and converts the message file into an MQ message for subscription consumption of a second application system. According to the invention, data communication and data exchange between two different isolated networks are realized, the problem of intercommunication between service data and other organizations and networks is solved, cooperation between the organizations and the networks is enhanced, and various service data are utilized more efficiently and deeply.
Description
technical field [0001] The invention relates to the technical field of data exchange, in particular to a method for realizing data exchange between two different networks that are isolated from each other. Background technique [0002] Government agencies, institutions, high-end manufacturing, banks, and some secret-related enterprises have established multiple network environments, such as secret-related networks, non-secret-related networks, production networks, test networks, and the Internet, in order to meet security and confidentiality requirements. Isolation and security management between different networks. [0003] With the continuous improvement of the information system, in the application environment of the information system, the information system usually uses data in different networks. However, in general, the information system cannot directly access and request the execution data distributed in each network. The storage media such as CD-ROM, U-disk, mobil...
Claims
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