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quant-ph2024
Quantum key distribution with displaced thermal states
Adam Walton, Anne Ghesquière, Benjamin Varcoe
Secret key exchange relies on the creation of correlated signals, serving as the raw resource for secure communication. Thermal states, exhibit Hanbury Brown and Twiss correlations…
quant-ph2021★ 4 cited
Thermal state quantum key distribution
Adam Walton, Anne Ghesquière, George Brumpton +2
We analyse a central broadcast continuous variable quantum key distribution protocol in which a beam produced by a thermal source is used to create a secret key between two parties…