Hyperledger Fabric based Intelligent MES (Manufacturing Execution System) Bigdata Implementing the Platform
Dai Hwan Lim, Ki Hun Nam · International Journal of Smartcare Home · 2021
In recent years, intelligent Bigdata systems have maximized production efficiency through analysis and monitoring of the data they produce.In addition, it has features that can reduce inventory losses by adjusting inventory and output according to market conditions.Because most of the MES system is in operation, it also contains information such as product schematics and performance.As security is strict, a security system is needed that performs better than a typical security system.This paper proposes a Hyperledger Fabric based RBAC (Role-Based Access Control) that complements the AC (Attribute Certificate), which was defined for attributing PKC (public key certificates) in the existing blockchain.We propose a Hyperledger Fabric based RBAC-PAC model that can quickly and accurately identify and reflect access and authorization to the roles of entities.The performance of the proposed system is compared with existing research in terms of efficiency.Throughout this task, we find that the proposed system has a higher number of entities, and the more frequent renewal of rights, the more efficient it is.