1.6k citations · 8k across the 64 of their papers we have counts for
7 papers · 1 filter
Experimental asymmetric Plug-and-Play Measurement-device-independent quantum key distribution
Guang-Zhao Tang, Shi-Hai Sun, Feihu Xu +3
Measurement-device-independent quantum key distribution (MDI-QKD) is immune to all security loopholes on detection. Previous experiments on MDI-QKD required spatially separated sig…
Experimental fast quantum random number generation using high-dimensional entanglement with entropy monitoring
Feihu Xu, Jeffrey H. Shapiro, Franco N. C. Wong
A quantum random number generator (QRNG) generates genuine randomness from the intrinsic probabilistic nature of quantum mechanics. The central problems for most QRNGs are estimati…
Loss-tolerant quantum secure positioning with weak laser sources
Charles Ci Wen Lim, Feihu Xu, George Siopsis +3
Quantum position verification (QPV) is the art of verifying the geographical location of an untrusted party. Recently, it has been shown that the widely studied Bennett & Brassard…
Insecurity of detector-device-independent quantum key distribution
Shihan Sajeed, Anqi Huang, Shihai Sun +3
Detector-device-independent quantum key distribution (ddiQKD) held the promise of being robust to detector side-channels, a major security loophole in QKD implementations. In contr…
Integrated Silicon Photonic Transmitter for Polarization-Encoded Quantum Key Distribution
Chaoxuan Ma, Wesley D. Sacher, Zhiyuan Tang +5
We present a silicon optical transmitter for polarization-encoded quantum key distribution (QKD). The chip was fabricated in a standard silicon photonic foundry process and integra…
Finite-key analysis for time-energy high-dimensional quantum key distribution
Murphy Yuezhen Niu, Feihu Xu, Fabian Furrer +1
Time-energy high-dimensional quantum key distribution (HD-QKD) leverages the high-dimensional nature of time-energy entangled biphotons and the loss tolerance of single-photon dete…
Observation of quantum fingerprinting beating the classical limit
Jian-Yu Guan, Feihu Xu, Hua-Lei Yin +10
Quantum communication has historically been at the forefront of advancements, from fundamental tests of quantum physics to utilizing the quantum-mechanical properties of physical s…