Fig. 5
From: Continuous-variable protocol for oblivious transfer in the noisy-storage model
Simulation of oblivious transfer rate. Simulation of oblivious transfer rate under Gaussian assumption versus the amount of squeezing used to prepare the EPR state for two different storage rates ν = 0.01 and ν = 0.001. The shaded areas correspond to a channel loss between 3 and 15% which is the experimentally investigated region. The orange traces are calculated for a channel loss close to the maximum possible value for the respective storage rate. The anti-squeezing of the employed squeezed state was calculated using parameters characterizing the experimental squeezed light sources and homodyne detectors: 98.2% escape efficiency, 79.8 mm optical round-trip length, 8 MHz sideband frequency, 91.4% total optical efficiency. Other parameters: information reconciliation efficiency 92.5%, n = 2 × 105 samples, \(\epsilon _{\mathrm{A}}\) = 10−7, αcut = 51.2, δ = 0.1, Nmax = 100, transmittance of quantum memories 0.75
