Refined finite-size analysis of binary-modulation continuous-variable quantum key distribution
Recent studies showed the finite-size security of binary-modulation CV-QKD protocols against general attacks. However, they gave poor key-rate scaling against transmission distance. Here, we extend the security proof based on complementarity, which is used in the discrete-variable QKD, to the previo...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
2023-08-01
|
| Series: | Quantum |
| Online Access: | https://quantum-journal.org/papers/q-2023-08-29-1095/pdf/ |