Shansi Ma

Blockchain-Based Data Verification and Quality Assessment Framework in Data Trading Systems

2023

In recent years, data trading has become an effective means for obtaining data resources and mitigating the data island phenomenon in fields like big data and artificial intelligence. However, traditional centralized data trading models are …

Privacy Protection Method for Blockchain Transactions Based on the Stealth Address and the Note Mechanism

2024 · Applied Sciences

Blockchain is a distributed ledger technology that possesses characteristics such as decentralization, tamper resistance, and programmability. However, while blockchain ensures transaction openness and transparency, transaction privacy is also at risk of being exposed. Therefore, this …