Integrated photonics provides a promising platform for quantum key distribution (QKD)
system in terms of miniaturization, robustness, and scalability. Tremendous QKD works …

Quantum key distribution (QKD) enables two remote users to share a string of key bits with
information‐theoretical security. Parameter optimization is a crucial step in achieving optimal …

Silicon-based polarization-encoding quantum key distribution (QKD) has been extensively
studied due to its advantageous characteristics of its low cost and robustness. However …

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 …

Quantum key distribution (QKD) is theoretically secure using the principle of quantum
mechanics; therefore, QKD is a promising solution for the future of secure communication …

The advantage distillation (AD) method has proven effective in improving the performance of
quantum key distribution (QKD). In this paper we introduce the AD method into a recently …

Reference-frame-independent quantum key distribution (RFI-QKD) can generate secret keys
without the alignment of reference frames. However, in most RFI-QKD systems, the …

Based on a seven-qubit entangled state, Chen et al (2020 Int. J. Theor. Phys. 59 1402)
presented a scheme for controlled quantum teleportation. Using the same quantum channel …

Continuous-variable quantum key distribution (CV-QKD) is a protocol that uses quantum
mechanics to ensure that the distribution of an encryption key is secure even in the presence …

In this work, we present a new time-bin phase-encoding quantum key distribution (QKD),
where the transmitter utilizes an inherently stable Sagnac-type interferometer, and has …