Quantum cryptography is arguably the fastest growing area in quantum information science.
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …

Quantum metrology holds the promise of an early practical application of quantum
technologies, in which measurements of physical quantities can be made with much greater …

We establish a lower bound on the asymptotic secret key rate of continuous-variable
quantum key distribution with a discrete modulation of coherent states. The bound is valid …

Continuous-variable quantum key distribution (CV QKD) protocols with discrete modulation
are interesting due to their experimental simplicity and their great potential for massive …

It is known that quantum scissors, as non-deterministic amplifiers, can enhance the
performance of Gaussian-modulated continuous-variable quantum key distribution (CV …

We consider continuous-variable quantum key distribution with discrete-alphabet
encodings. In particular, we study protocols where information is encoded in the phase of …

We propose a long-distance continuous-variable measurement-device-independent
quantum key distribution (CV-MDI-QKD) protocol with discrete modulation. This kind of …

Most quantum key distribution (QKD) protocols can be classified as either a discrete-variable
(DV) protocol or continuous-variable (CV) protocol, based on how classical information is …

Discrete-modulation continuous-variable (CV) quantum key distribution has the potential for
large-scale deployment in secure quantum communication networks owing to its low …

We propose a novel scheme for discretely-modulated continuous-variable quantum key
distribution (CVQKD) using machine learning technologies, which called multi-label learning …