Data Transmission Security Strategy of Management System Based on Dual Chain Architecture

Abstract

In the era of big data, the large capacity data transmission between middle stations is becoming more and more frequent, which also puts forward various requirements for the efficiency of data transmission. The security of data transmission is widely concerned. According to different interactive data sources in the middle office, this research puts the business flow information and data flow information into the blockchain based business chain and stores them on the data chain respectively, and proposes a dual platform, dual chain architecture endogenous data exchange protocol. According to the protocol, the core data information is authorized by a certain number of information subjects in Taichung City as the upper layer link data information, and the legal information is transferred in batches to specify the blockchain. The efficient interaction protocol proposed in this paper can effectively improve the low efficiency of data interaction, and the security and reliability of data can be guaranteed through the dual chain structure proposed in this paper. In the design of the middle office management system, the design of dual chain data transmission based on integrated blockchain technology can improve the integrity and confidentiality of data transmission.