论文标题
可信赖的检测器噪声分析，用于连续可变量子键分布的离散调制方案
Trusted detector noise analysis for discrete modulation schemes of continuous-variable quantum key distribution
论文作者
论文摘要
由于与部署现代光学通信设备的技术重叠，离散调制的连续变量量子键分配协议是有望进行大规模部署的候选人。离散调制方案的安全性先前已经在渐近极限的理想检测器情况下进行了分析。在这项工作中，我们计算了在受信任的检测器噪声方案中针对集体攻击的渐近关键率。我们的结果表明，因此我们可以减少检测器噪声的大部分效果，并获得与使用理想探测器相似的渐近键率。
Discrete-modulated continuous-variable quantum key distribution protocols are promising candidates for large-scale deployment due to the large technological overlap with deployed modern optical communication devices. The security of discrete modulation schemes has previously analyzed in the ideal detector scenario in the asymptotic limit. In this work, we calculate asymptotic key rates against collective attacks in the trusted detector noise scenario. Our results show that we can thus cut out most of the effect of detector noise and obtain asymptotic key rates similar to those had we access to ideal detectors.
