Quantum secure direct communication (QSDC) can directly transmit secrete messages
through a quantum channel. Device-independent (DI) QSDC can guarantee the …

The one-step quantum secure direct communication (QSDC)(Sci. Bull. 67, 367 (2022)) can
effectively simplify QSDC's operation and reduce message loss. For enhancing its security …

Quantum secure direct communication (QSDC) can directly transmit secure messages
through quantum channel without sharing keys. Three-party (3P) QSDC enables two …

Quantum secure direct communication (QSDC) can directly transmit secret messages
through quantum channel without keys. The typical entanglement-based QSDC protocol …

Measurement-device-independent quantum key distribution (MDIQKD) is a revolutionary
protocol since it is physically immune to all attacks on the detection side. However, the …

Advantage distillation (AD) provides a means of separating highly correlated raw key bits
from weakly correlated information in quantum key distribution (QKD). In this Letter, we apply …

Reference-frame-independent quantum key distribution (RFI-QKD) can generate secure
keys between two remote peers with an unknown and slowly drifted reference frame. It …

Quantum scissor (QS) is a powerful tool to realize the optical truncation and noiseless linear
amplification (NLA) of the Fock state. The hyper-encoding technology which encodes …

The reference-frame-independent quantum key distribution (RFI QKD) protocol enables
QKD systems to function effectively despite slowly varying reference frames, offering a …

A successful implementation of any secure communication protocols requires the identity
authentication as a prerequisite. Quantum identity authentication (QIA) can ensure the …