Cross-physical isolation data transparent transmission system and method between intranet and extranet

Abstract

The invention relates to a cross-physical isolation data transparent transmission system between an intranet and an extranet. The system comprises a first enterprise service bus and a second enterprise service bus which are respectively arranged on the two sides of physical isolation, wherein a first safety data transmission adapter and a second safety data transmission adapter are respectively deployed on the first and second enterprise service buses, the physical isolation is arranged between gateways of the intranet and the extranet for performing network safety area isolation, the first and second enterprise service buses are used for respectively providing calling interfaces and simultaneously communicating with the physical isolation, and the first and second safety data transmission adapters are respectively responsible for safety certification and calibration of integrity and effectiveness of data of the intranet and the extranet. The invention further relates to a cross-physical isolation data transparent transmission method of the system. Improvement of data transmission can be performed under a physical isolation environment through the system and the method, the difficulty in transformation and the workload of the service system can be simplified, and the safety in data transmission can be further enhanced through the safety data transmission adapters.

Description

technical field [0001] The invention relates to a system for transmitting data, in particular to a system for transparently transmitting data across physical isolation between an internal network and an external network based on an enterprise service bus. The invention also relates to a method for transparently transmitting data across physical isolation between an internal network and an external network using the system. Background technique [0002] In many important industry sectors, in order to ensure network security, very strict security precautions will be taken between very important business systems and other office systems, and physical disconnection is the safest precaution. However, many business systems need to obtain data that needs to be analyzed, processed, and displayed from important protection areas across security areas. Therefore, the use of physical isolation equipment is an important security means to ensure the safety of business systems in this indu...

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Problems solved by technology

[0007] At present, in order to meet this requirement, a large amount of source program modification and deployment work is carried out for specific physical isolation devices, and some programs cannot be modified if the source code cannot be found. In order to convert into a text file that can be recognized by the physical isolation device Manually do a lot of conversion work, which will make the office efficiency low and the staff too tired

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