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

Quantum key distribution (QKD) enables two remote parties to share encryption keys with
security based on the laws of physics. Continuous-variable (CV) QKD with coherent states …

Quantum key distribution, which ensures information-theoretically secret key generation, is
currently advancing through photonic integration to achieve high performance, cost …

Quantum key distribution (QKD) is a prominent application in the field of quantum
cryptography, providing information-theoretic security for secret key exchange. The …

We designed and experimentally demonstrated a silicon photonics-integrated time-domain
balanced homodyne detector (TBHD), containing an optical part of dimensions of 1.5 mm× …

Major research interests on quantum key distribution (QKD) are primarily focused on
increasing 1. Point-to-point transmission distance (1000 km). 2. Secure key rate (Mbps). 3 …

We demonstrate a novel transmitter concept for quantum key distribution based on the
polarization-encoded BB84 protocol, which is sourced by the incoherent light of a forward …

Quantum key distribution allows secret key generation with information theoretical security. It
can be realized with photonic integrated circuits to benefit the tiny footprints and the large …

In the domain of continuous variable quantum key distribution (CV-QKD), a significant
challenge arises in achieving precise frequency synchronization, an issue commonly termed …