Method for transmitting data through unlimited type file traversal isolation

Abstract

The invention belongs to the technical field of data transmission processing, particularly relates to a method for transmitting data through unlimited type file traversal isolation, and provides the following scheme: a system for transmitting data through unlimited type file traversal isolation comprises an isolating assembly, and an isolating pre-processing assembly and an isolating post-processing assembly which are connected with the isolating assembly, wherein the isolating pre-processing assembly comprises a data collection module, a data classification module, a data compression module,a data encryption module and a data distribution module which are connected in sequence, and the isolating post-processing assembly comprises an isolating receiving module, a data decryption module, adata decompression module and a data transmission module which are connected in sequence. The isolating assembly is connected with the data distribution module and the isolating receiving module. Theinvention further discloses a using method of the system for transmitting the data through unlimited type file traversal isolation. According to the invention, unlimited type file traversal isolationis realized for data transmission; the file protection function is achieved.

Description

technical field [0001] The invention relates to the technical field of data transmission processing, in particular to a method for sending data across isolation for files of unlimited types. Background technique [0002] In the power dispatching system, the dispatching system is divided into safety zone Ⅰ, safety Ⅱ and safety Ⅲ according to the power security level. Following the sixteen-character policy of “safe partition, dedicated network, vertical encryption, and horizontal isolation” in accordance with the security defense requirements, the dispatching system Safety zone I, zone II and zone III need to be isolated with horizontal isolation devices, forward isolation is used from high security level to low security level, and reverse isolation device is required from low security level to high security level. For the transmission of data across the reverse isolation device, text files must be used. Different types of isolation devices have different requirements. The old...

AI Technical Summary

Problems solved by technology

Then if the text files generated by the existing system do not conform to the E file format, they still cannot be transmitted. Only by changing the content of the existing text files to the E file format can they be transferred. This will make corresponding interfaces for different data text files and for existing files. Reorganize and regenerate the E file format that meets the requirements for transmission, and the workload is relatively large. For this reason, a method for sending data through the isolation of unlimited types of files is needed

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