3 papers
cs.IT2026
A Partial-Exclusion Repair Scheme for MDS Codes
Wei Zhao, Fang-Wei Fu, Ximing Fu
For scalar maximum distance separable (MDS) codes, the conventional repair schemes that achieve the cut-set bound with equality for the single-node repair have been proven to requi…
cs.DC2025
Imitater: An Efficient Shared Mempool Protocol with Application to Byzantine Fault Tolerance
Qingming Zeng, Mo Li, Ximing Fu +2
Byzantine Fault Tolerant (BFT) consensus, a cornerstone of blockchain technology, has seen significant advancements. While existing BFT protocols ensure security guarantees, they o…
cs.DC2024
Hamster: A Fast Synchronous Byzantine Fault Tolerance Protocol
Ximing Fu, Mo Li, Qingming Zeng +4
This paper introduces Hamster, a novel synchronous Byzantine Fault Tolerance protocol that achieves better performance and has weaker dependency on synchrony. Specifically, Hamster…