ICS 33.180.01 M 33 YD 中华人民共和国 通信行业标准 YD/T XXXX —XXXX 量子密钥分发 (QKD)系统测试方法 第1部 分：基于诱骗态 BB84协议的 QKD系统 Test methods for Quantum Key Distribution (QKD) system -Part1: Decoy state BB84 protocol QKD system （报批稿） XXXX - XX - XX发布 XXXX - XX - XX实施 中华人民共和国工业和信息化部   发 布 YD/T xxxx—xxxx I目  次 前言 ..................................................................................................................................................................... II 1 范围 .................................................................................................................................................................. 1 2 规范性引用文件 .............................................................................................................................................. 1 3 符号和缩略语 .................................................................................................................................................. 1 4 系统配置和参考点定义 .................................................................................................................................. 1 5 系统参数测试 .................................................................................................................................................. 2 5.1 QKD系统平均密钥成码率 ...................................................................................................................... 2 5.2 系统线路损耗余量 ................................................................................................................................... 4 5.3 输出密钥一致性测试 ............................................................................................................................... 4 5.4 输出密钥随机性测试 ............................................................................................................................... 5 6 QKD设备测试 ................................................................................................................................................. 5 6.1 QKD发送端 .............................................................................................................................................. 5 6.2 QKD接收端 ............................................................................................................................................ 14 7 合/分波器测试 .............................................................................................................................................. 19 8 光路交换机测试 ............................................................................................................................................ 19 8.1 端口切换时间 ......................................................................................................................................... 19 8.2 其他参数 ................................................................................................................................................. 20 9 系统验证测试 ................................................................................................................................................ 20 9.1 长期稳定性 ............................................................................................................................................. 20 9.2 电源冗余保护 ......................................................................................................................................... 20 9.3 系统上电时间 ......................................................................................................................................... 21 9.4 系统恢复时间 ......................................................................................................................................... 21 9.5 系统环境适应性 ..................................................................................................................................... 22 9.6 电源电压容限 ....................................................................