4 papers
Experimental Side-Channel-Secure Quantum Key Distribution over 200 km
Yang Zhou, Jing-Yang Liu, Chun-Hui Zhang +4
Quantum key distribution (QKD) enables two remote parties to share encryption keys with information-theoretic security guaranteed by physical laws. Side-channel-secure QKD (SCS-QKD…
Research progress of artificial intelligence empowered quantum communication and quantum sensing systems
Jiaxin Xu, Lechen Xu, Jingyang Liu +2
Quantum communication and quantum sensing, which leverage the unique characteristics of quantum systems, enable information-theoretically secure communication and high-precision me…
Imaginarity measures induced by real part states and the complementarity relations
Jingyan Liu, Yue Sun, Jianwei Xu +1
Complex numbers are indispensable in quantum mechanics and the resource theory of imaginarity has been developed recently. In this paper, we propose a method to construct imaginary…
Hybrid Implementation for Untrusted-node-based Quantum Key Distribution Network
Jingyang Liu, Xingyu Zhou, Huajian Ding +4
Quantum key distribution (QKD) serves as a cornerstone of secure quantum communication, providing unconditional security grounded in quantum mechanics. While trusted-node networks…