Blockchain-based Enterprise Community Data Access Control Methods and Applications

Data, as a fundamental resource in the digital economy of enterprise communities, can significantly enhance digital development and enterprise growth if shared securely and orderly. Despite providing detailed control, traditional attribute-based data access control methods face challenges related to privacy protection and data ownership, potentially causing data loss and trust issues. To tackle these challenges, this paper presents a blockchain-based data sharing management system, which merges the decentralized and traceable aspects of blockchain technology with attribute-based access control.