55 citations · 117 across the 3 of their papers we have counts for
6 papers
Coherent one-way quantum conference key agreement based on twin field
Xiao-Yu Cao, Jie Gu, Yu-Shuo Lu +2
Quantum conference key agreement (CKA) enables key sharing among multiple trusted users with information-theoretic security. Currently, the key rates of most quantum CKA protocols…
Efficient Quantum Digital Signatures without Symmetrization Step
Yu-Shuo Lu, Xiao-Yu Cao, Chen-Xun Weng +5
Quantum digital signatures (QDS) exploit quantum laws to guarantee non-repudiation, unforgeability and transferability of messages with information-theoretic security. Current QDS…
Overcoming the rate-distance limit of device-independent quantum key distribution
Yuan-Mei Xie, Bing-Hong Li, Yu-Shuo Lu +4
Device-independent quantum key distribution (DIQKD) exploits the violation of a Bell inequality to extract secure key even if the users' devices are untrusted. Currently, all DIQKD…
Secure and practical multiparty quantum digital signatures
Chen-Xun Weng, Yu-Shuo Lu, Rui-Qi Gao +6
Quantum digital signatures (QDSs) promise information-theoretic security against repudiation and forgery of messages. Compared with currently existing three-party QDS protocols, mu…
Simplified BB84 quantum key distribution secure against coherent attacks
Yu-Shuo Lu, Hua-Lei Yin, Zeng-Bing Chen
Decoy-state quantum key distribution (QKD) has convincingly been shown the core solution to secure key exchange. While standard BB84 protocol needs to prepare and measure all state…
Tight security bounds for decoy-state quantum key distribution
Hua-Lei Yin, Min-Gang Zhou, Jie Gu +3
The BB84 quantum key distribution (QKD) combined with decoy-state method is currently the most practical protocol, which has been proved secure against general attacks in the finit…