Exploring Downvoting in Blockchain-based Online Social Media Platforms. - Rui Sun; Chao Li 023; Jingyu Liu; Xingchen Sun (BigDataSecurity/HPSC/IDS, 2023)

DeFeed: Secure Decentralized Cross-Contract Data Feed in Web 3.0 for Connected Autonomous Vehicles. - Xingchen Sun; Runhua Xu; Wei Ni 001; Li Duan; Chao Li 023 (CoRR, 2025)