ICS 33.180 CCS 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）网络 Ak接 口技术要求 第1部分：应用程序接 口（ API） Technical requirements for Ak interface of Quantum Key Distribution (QKD) networks — Part I: API （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 引  言 ............................................................................................................................................................... 1 1 范围 ................................................................................................................................................................... 2 2 规范性引用文件 ............................................................................................................................................... 2 3 术语和定义 ....................................................................................................................................................... 2 4 缩略语 ............................................................................................................................................................... 3 5 QKD网络 Ak接口概述 .................................................................................................................................... 3 6 QKD网络 Ak接口业务交互流程 .................................................................................................................... 4 6.1 概述 ........................................................................................................................................................ 4 6.2 打开设备 ................................................................................................................................................ 6 6.3 创建会话 ................................................................................................................................................ 6 6.4 获取密钥 ................................................................................................................................................ 6 6.5 关闭会话 ................................................................................................................................................ 7 6.6 关闭设备 ................................................................................................................................................ 7 7 QKD网络 Ak接口 API函数定义 ................................................................................................................... 7 7.1 概述 ........................................................................................................................................................ 7 7.2 打开设备 ................................................................................................................................................ 7 7.3 创建会话 ................................................................................................................................................ 8 7.4 获取密钥 ................................................................................................................................................ 8 7.5 关闭会话 ................................................................................................................................................ 9 7.6 关闭设备 ................................................................................................................................................ 9 7.7 监听会话（可选） ................................................................................................................................ 9 附　录　A （规范性） Ak接口 API相关结构体及回调函数定义 ............................................................ 10 A.1 密钥流 QoS结构体 ...............................................................