Figure 3From: Secret key rate bounds for quantum key distribution with faulty active phase randomizationSecret key rate in logarithmic scale versus the overall system loss when \(g(\theta )\) follows the PDF given by Eq. (21), as a function of the total number of random phases N selected by Alice, and for two different values of the standard deviations \(\sigma _{k}\), which are assumed to be equal for all kBack to article page