Design And Implementation Of Industrial Internet Security Platform Based On Blockchain

At present,industrial Internet platforms face many complicated security issues,and how to ensure data security of industrial Internet platforms has become a top priority.The data security crisis of the industrial Internet platform is mainly reflected in the malicious deletion and theft of data,the random access of terminal equipment,and the lower security of traditional security authentication methods.Blockchain technology adopts a distributed network architecture,and through an asymmetric encryption mechanism,it can solve the problems of single point of downtime and privacy data leakage in the central management of the industrial Internet.In addition,for the random access and deletion of industrial interconnected terminal devices,this article uses a Hyperledger-based role access control mechanism to regulate user access according to the user’s role in the system,and manages terminal devices through chain codes.This article first systematically expounds the research background and significance of the industrial Internet platform,and introduces the research status of the industrial Internet and blockchain at home and abroad.Secondly,by introducing the characteristics of blockchain technology in cryptography,data structure,consensus mechanism and P2P network,the advantages of blockchain technology are used to make up for the shortcomings of the traditional industrial Internet.Then it analyzes the security protection features of the industrial Internet security platform based on blockchain technology,and designs the industrial Internet system architecture based on blockchain technology according to the current security protection needs.Through the design scheme given in this article,each system module is implemented concretely.Finally,the test of the platform shows that through the application of blockchain technology to the industrial Internet platform,data transmission,privacy data encryption,terminal equipment management,and role-based access control are all in line with the pre-design goal requirements.