Research on the Algorithm of Blockchain Technology in Enhancing the Transparency of Network Services and the Protection of User Privacy

This research builds an innovative blockchain-driven privacy assurance system that combines the sophisticated use of homologous encryption, Byzantine fault-tolerant algorithms, and distributed data partitioning strategies to improve the visibility of network services and the security of users’ sensitive information. By means of homomorphic encryption technology, the framework cleverly performs operations without decryption, ensuring that the confidentiality of user information is not violated. Byzantine fault tolerance enhances the robustness of the system and improves the robustness of the overall architecture, allowing the system to maintain basic operation even in the face of partial node failures or hostile acts. The application of distributed data partitioning technology has contributed to the horizontal scaling capability of the blockchain, further enhancing the processing speed and system efficiency. Experimental verification shows that compared with traditional architectures, the framework proposed in this paper shows overwhelming advantages in privacy protection, system throughput and security, especially in the management of a large number of concurrent requests, which strongly proves its outstanding characteristics in maintaining information privacy and optimizing system efficiency.