Name
Title | ||
|---|---|---|
Finite-key analysis of high-dimensional time–energy entanglement-based quantum key distribution |
Abstract | ||
|---|---|---|
We present a security analysis against collective attacks for a time---energy entanglement-based quantum key distribution protocol, given the practical constraints of single-photon detector efficiency, channel loss, and finite-key considerations. We find a positive secure-key capacity when the key length increases beyond $$10^{4}$$104 for eight-dimensional systems. The minimum key length required is reduced by the ability to post-select on coincident single-photon detection events. Including finite-key effects, we show the ability to establish a shared secret key over a 200 km fiber link. |
Year | DOI | Venue |
|---|---|---|
2015 | https://doi.org/10.1007/s11128-014-0904-x | Quantum Information Processing |
Keywords | Field | DocType |
Quantum key distribution,Entanglement,Secure communication | Quantum key distribution,Topology,Quantum entanglement,Quantum mechanics,Squashed entanglement,Quantum cryptography,Quantum capacity,Amplitude damping channel,Key size,Physics,Quantum network | Journal |
Volume | Issue | ISSN |
14 | 3 | 1570-0755 |
Citations | PageRank | References |
0 | 0.34 | 1 |
Authors | ||
5 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Catherine Lee | 1 | 0 | 0.34 |
| Jacob Mower | 2 | 0 | 0.34 |
| Zheshen Zhang | 3 | 0 | 0.68 |
| Jeffrey H. Shapiro | 4 | 153 | 22.84 |
| Dirk Englund | 5 | 0 | 0.34 |