3 papers
cs.NI2025
Analysis of Channel Uncertainty in Trusted Wireless Services via Repeated Interactions
Bingwen Chen, Xintong Ling, Weihang Cao +2
The coexistence of heterogeneous sub-networks in 6G poses new security and trust concerns and thus calls for a perimeterless-security model. Blockchain radio access network (B-RAN)…
cs.DC2025
BagChain: A Dual-functional Blockchain Leveraging Bagging-based Distributed Learning
Zixiang Cui, Xintong Ling, Xingyu Zhou +3
This work proposes a dual-functional blockchain framework named BagChain for bagging-based decentralized learning. BagChain integrates blockchain with distributed machine learning…
cs.DC2025
Optimization-based Proof of Useful Work: Framework, Modeling, and Security Analysis
Weihang Cao, Xintong Ling, Jiaheng Wang +2
Proof of Work (PoW) has extensively served as the foundation of blockchain's security, consistency, and tamper-resistance, but long has it been criticized for its tremendous and in…