PBTMS: A Blockchain-Based Privacy-Preserving System for Reliable and Efficient E-Commerce

Electronics, Journal Year: 2025, Volume and Issue: 14(6), P. 1177 - 1177

Published: March 17, 2025

With the development of communication infrastructure and popularity smart devices, e-commerce is presenting in more diverse forms attracting attention users. Since transactions usually involve sensitive information a large number users, privacy security have become increasingly important issues. Despite certain advantages (e.g., trading security), protection capability efficiency blockchain still limited by some key factors, especially its architecture. In this paper, we propose blockchain-based system named PBTMS that integrates zero-knowledge proofs, hybrid encryption, Pedersen commitments as foundational mechanisms to ensure robust for transaction data user information. To achieve secure, reliable, efficient transactions, employs technology consensus enable distributed storage, thereby mitigating single points failure addressing risks posed malicious nodes. Moreover, integrating on-chain storage with off-chain computation, substantially reduces blockchain-related overheads, including processing time, gas consumption, costs. This design establishes highly adaptable evolving requirements secure privacy-preserving platforms. Theoretical analysis experimental validation demonstrate decryption authentication times 79.2% 52.6%, respectively, while cutting encrypted size 52.5% overall consumption 55.4%, outperforming state-of-the-art solutions. These results indicate reliable platforms provides novel approach enhancing e-commerce.

Language: Английский

Next-generation web 3.0 for digitalized industrial applications in the 5G/6G era

Future Generation Computer Systems, Journal Year: 2025, Volume and Issue: unknown, P. 107835 - 107835

Published: April 1, 2025

Language: Английский