3 papers
quant-ph2026
Quantum Key Distribution with Entanglement-Swapped Photons from a Quantum Emitter
Michele B. Rota, Francesco Basso Basset, Alessandro Laneve +16
Quantum key distribution (QKD) is a fundamental functionality of quantum networks. Extending its range requires quantum repeaters, a technology still under development and not yet…
quant-ph2025
Non-Gaussianity and security of entanglement-based QKD
Mariia Gumberidze, Vladyslav C. Usenko
We theoretically analyse the relation between non-Gaussianity and security of entanglement-based quantum key distribution (QKD) protocols, namely device-independent (DI) and entang…
quant-ph2025
Feasibility of entanglement-based QKD protocols with SPDC and QD sources
Mariia Gumberidze, Vladyslav C. Usenko
We theoretically analyze the feasibility of entanglement-based quantum key distribution (QKD) protocols considering widely used spontaneous parametric down-conversion (SPDC) and no…