Data sharing incentive method based on intelligent contract

• Main Authors: WANG WEI, WANG HUANHONG, QING DAPENG, ZHANG YIBO, XU YANPENG, XUAN SHICHANG, LYU JIGUANG, YUAN YUTONG, ZHENG LI, YANG WU
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES; PHYSICS; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR

The invention belongs to the field of data sharing research, and particularly relates to a data sharing incentive method based on an intelligent contract, which comprises the following steps: when a user participates in data sharing, the intelligent contract in the invention counts a user proportion P2 participating in data sharing in a current game stage; Judging whether the participation cost ismaximum or not; whether P2 reaches 95% or not is judged, the user proportion participating in data sharing is reset, the next game stage is entered, and the next ordered participation cost is adopted; According to the invention, a data sharing excitation model EGI based on the evolutionary game theory is provided and analyzed, and excitation/participation cost parameters are provided. The influence of excitation/participation cost parameters on the evolution stability strategy is found through the evolution stability strategy and dynamic replication dynamics analysis. Therefore, a template mechanism of the intelligen