ICS 33.180 M 33 YD 中华人民共和国 通信行业标准 YD/T XXXX.1 —XXXX 量子密钥分发 (QKD)系统技术要求 第1部 分：基于诱骗态 BB84协议的 QKD系统 Technical requirements 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.1—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 ................................................................................................................................................... 2 4 系统分类 ........................................................................................................................................................... 2 4.1 系统应用代码 ............................................................................................................................................ 2 4.2 波长区间分配 ............................................................................................................................................ 2 5 系统模型和参考点 ........................................................................................................................................... 3 6 系统参数要求 ................................................................................................................................................... 4 7 QKD设备技术要求 ........................................................................................................................................... 5 7.1 QKD发送端 ................................................................................................................................................ 5 7.2 QKD接收端 ................................................................................................................................................ 8 7.3 协商信号收发模块 .................................................................................................................................. 10 7.4 控制处理模块 .......................................................................................................................................... 10 7.5 密钥接口模块 .......................................................................................................................................... 11 7.6 管理接口模块 .......................................................................................................................................... 11 8 合/分波器技术要求 ........................................................................................................................................ 12 9 光路交换机技术要求 ..................................................................................................................................... 12 10 系统其他要求 ............................................................................................................................................... 12 10.1 系统长期稳定性 .................................................................................................................................... 12 10.2 系统冗余保护 ........................................................................................................................................ 12 10.3 系统上电与恢复时间 ............................................................................................................................ 12 10.4 系统环境适应性 .................................................................................................................................... 12 11 电源电压容限范围 .....................