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cs.CR2026
QDBFT: A Dynamic Consensus Algorithm for Quantum-Secured Blockchain
Fei Xu, Cheng Ye, Jie OuYang +9
The security foundation of blockchain system relies primarily on classical cryptographic methods and consensus algorithms. However, the advent of quantum computing poses a signific…
cs.CR2025
A Quantitative Method for Evaluating Security Boundaries in Quantum Key Distribution Combined with Block Ciphers
Xiaoming Chen, Haoze Chen, Fei Xu +10
With the rapid development of quantum computing, classical cryptography systems are increasingly vulnerable to security threats, thereby highlighting the urgency of constructing ar…