A separate deployment method for rssp-i security protocol

Abstract

The invention discloses a separate deployment method for RSSP-I security protocol, which belongs to the technical field of security communication, and includes: adding different adaptation layers to the protocol stack, wherein the adaptation layer includes a D interface adaptation layer, an application adaptation layer, Network adaptation layer and system adaptation layer; compile all RSSP‑I functional modules of the protocol stack into static logic libraries and deploy the static logic libraries to machines A, B and C using the corresponding adaptation layers. The present invention develops a series of adaptation layers around the core logic layer of the RSSP‑I security communication protocol, and then adds a corresponding adaptation layer to the protocol stack and compiles different function modules into static logic according to the structure of the target platform and the type of function modules The library files are deployed to the platform, so that the RSSP-I communication protocol can be developed as a general security software protocol library with cross-platform portability, and the protocol deployment for different architecture platforms is realized.

Description

technical field [0001] The invention relates to the technical field of secure communication, in particular to a method for separating and deploying RSSP-I security protocols. Background technique [0002] The RSSP-I secure communication protocol is suitable for safety-related communications in closed transmission systems to ensure the security of data interaction in a closed transmission system environment, to ensure the security of data transmission between safety-related products, and to improve data transmission reliability and availability. [0003] In the existing railway safety computer system, the two-by-two computer structure is mostly used, and the double-set redundancy design is generally implemented by two platforms: such as figure 1 As shown, the first type does not distinguish between safety functions and non-safety functions, and each series includes A / B machines. Such as figure 2 As shown, the second type distinguishes the safety function from the non-safe...

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Problems solved by technology

[0004] However, when deploying the RSSP-I secure communication protocol at present, due to the different platform structures in the actual environment, the method of the currently deployed RSSP-I secure communication protocol cannot meet the needs of different platform structures

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