A loss-tolerant quantum position verification prover is implemented with a quantum-dot single-photon source, but measured parallel-qubit fidelity (0.48) falls below the 2/3 LOCC threshold.
The prover returns a clas- sical response z = 0 if |Ψ0⟩ ∥ |Ψ1⟩, z = 1 if |Ψ0⟩ ⊥ |Ψ1⟩, and z = ⊘ if the measurement is not conclusive
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Towards experimental demonstration of quantum position verification using true single photons
A loss-tolerant quantum position verification prover is implemented with a quantum-dot single-photon source, but measured parallel-qubit fidelity (0.48) falls below the 2/3 LOCC threshold.