3 papers
cs.CR2026
SLIDE: Shuffle Shamir Secret Shares Uniformly with Linear Online Communication and Guaranteed Output Delivery
Jiacheng Gao, Moyang Xie, Yuan Zhang +1
We revisit shuffle protocols for Shamir secret sharing. Existing constructions either produce non-uniform shuffles or incur high communication and round complexity, sometimes expon…
cs.DC2026
Scalable Exact Path Selection via Structure-Aware Search for Virtual Payment Channels
Jiangnan Luo, Zhebei Shen, Yuan Zhang +1
Virtual Payment Channels (VPCs) enable efficient off-chain transactions in Payment Channel Networks (PCNs), but their performance depends on selecting high-quality underlying paths…
cs.CR2024
Privacy-Preserving Quantum Annealing for Quadratic Unconstrained Binary Optimization (QUBO) Problems
Moyang Xie, Yuan Zhang, Sheng Zhong +1
Quantum annealers offer a promising approach to solve Quadratic Unconstrained Binary Optimization (QUBO) problems, which have a wide range of applications. However, when a user sub…