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 key distribution provides secure keys with information-theoretic security ensured
by the principle of quantum mechanics. The continuous-variable version of quantum key …

Quantum key distribution provides secure keys resistant to code-breaking quantum
computers. The continuous-variable version of quantum key distribution offers the …

Discrete-modulated continuous-variable quantum key distribution with homodyne detection
is widely recognized for its ease of implementation, efficiency with respect to error correction …

Continuous variable (CV) quantum key distribution (QKD) provides a powerful setting for
secure quantum communications, thanks to the use of room-temperature off-the-shelf optical …

A high-speed Gaussian-modulated continuous-variable quantum key distribution (CVQKD)
with a local local oscillator (LLO) is experimentally demonstrated based on pilot-tone …

Quantum key distribution (QKD) can provide information-theoretically secure keys for two
parties of legitimate communication, and information reconciliation, as an indispensable …

Non-Gaussian modulation can improve the performance of continuous-variable quantum
key distribution (CV QKD). For Gaussian-modulated coherent-state CV QKD, photon …

We provide a rigorous security proof of continuous-variable measurement-device-
independent quantum key distribution which incorporates finite-size effects and composable …

In the practical continuous-variable quantum key distribution (CV-QKD) system, the
postprocessing process, particularly the error correction part, significantly impacts the …