CCUBI: A cross-chain based premium competition scheme with privacy preservation for usage-based insurance[J] INTERNATIONAL JOURNAL OF INTELLIGENT SYSTEMS Yi, Longyang Sun, Yangyang Wang, Bin Duan, Li Ma, Hongliang Han, Zhen Wang, Wei
Attacks Against Cross-Chain Systems and Defense Approaches: A Contemporary Survey[J] IEEE-CAA JOURNAL OF AUTOMATICA SINICA 2023(10) Duan, Li Sun, Yangyang Ni, Wei Ding, Weiping Liu, Jiqiang Wang, Wei
Multiple-Layer Security Threats on the Ethereum Blockchain and Their Countermeasures[J] SECURITY AND COMMUNICATION NETWORKS 2022(2022) Duan, Li Sun, Yangyang Zhang, Kejia Ding, Yong