Quantum key distribution (QKD) offers a theoretically secure method to share secret keys,
yet practical implementations face challenges due to noise and loss over long-distance …

Current implementations of quantum key distribution (QKD) typically rely on prepare-and-
measure (P&M) schemes. Unfortunately, these implementations are not completely secure …

Quantum key distribution (QKD) is a swiftly advancing field with the great potential to be
ubiquitously adopted in quantum communication applications, attributed to its unique …

Security proofs of quantum key distribution (QKD) often require post-processing schemes to
simplify the data structure, and hence the security proof. We show a generic method to …

Quantum key distribution (QKD) can theoretically achieve the Holy Grail of cryptography,
information-theoretic security against eavesdropping. However, in practice, discrepancies …

In theory, quantum key distribution (QKD) allows secure communications between two
parties based on physical laws. However, most of the security proofs of QKD today make …

Quantum Key Distribution (QKD) is a promising technology for secure communication.
Nevertheless, QKD is still treated with caution in certain contexts due to potential gaps …

Quantum key distribution (QKD) exploits the quantum nature of light to share provably
secure keys, allowing secure communication in the presence of an eavesdropper. The first …

Quantum key distribution allows remote parties to generate information-theoretic secure
keys. The bottleneck throttling its real-life applications lies in the limited communication …

Decoy-state quantum key distribution (QKD) is a standard technique in current quantum
cryptographic implementations. Unfortunately, existing experiments have two important …