Intensity modulator for secure, stable, and high-performance decoy-state quantum key distribution
Abstract The decoy-state method substantially improves the performance of quantum key distribution (QKD) and perfectly solves crucial issues caused by multiphoton pulses. In recent years, the decoy-state method has occupied a key position in practicality, and almost all the QKD systems have employed...
Main Authors: | , , , , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Publishing Group
2021-05-01
|
Series: | npj Quantum Information |
Online Access: | https://doi.org/10.1038/s41534-021-00418-x |