Management and control method for key information basic data asset based on block chain

• Main Authors: XU WENYING, DONG BENJIAN, QIU YUNXIANG, JIANG ZHEYUAN, JIN MINYU
• Format: Patent
• Language: Chinese; English
• Published: 09.08.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention discloses a management and control method for key information basic data asset based on block chain. The method comprises an external interface module, an application service API interface, a middleware data transmission module, an intelligent contract module, a block chain network node database count db module and a local node data storage module. The application service API interface is respectively connected with the external interface module, the middleware data transmission module and the local node data storage module, and the middleware data transmission module, the intelligent contract module, the block chain network database count db module and the local node data storage module are sequentially connected. The local node data storage module stores a plurality of pieces of original file data. The method has the advantages that whether key information basic data assets are counterfeited or not can be determined, tampering factors are determined, and therefore standard management and contr