Library resource sharing system and data management model based on blockchain

This study explores the development and implementation of a blockchain-based library resource sharing system. With the digital transformation of library systems and the increasing complexity of data management, this study addresses issues related to data security, resource allocation efficiency, and privacy protection. By integrating blockchain technology, the system ensures decentralized, tamper-proof, and transparent management of resources and data . Mathematical models, including linear programming for resource allocation optimization and differential privacy protection of data, are proposed and applied . Through system implementation and experimental evaluation, the study demonstrates the effectiveness of the system in improving resource sharing efficiency, strengthening data privacy protection, and automating processes through smart contracts.