量子保密通信技术进展及应用趋势分析  

Research progress and application analysisof quantum secure communication

作　　者：赖俊森 赵文玉 张海懿 LAI Junsen;ZHAO Wenyu;ZHANG Haiyi(Research Institute of Telecommunications Transmission,China Academy of Information Communications Technology,Beijing 100191,China)

机构地区：[1]中国信息通信研究院技术与标准研究所宽带网络研究部,北京100191 [2]中国信息通信研究院技术与标准研究所,北京100191

出　　处：《信息通信技术与政策》2020年第12期64-69,共6页Information and Communications Technology and Policy

基　　金：国家自然科学基金资助项目(No.62006248);国家重点研发计划项目(No.2019YFB1803700)资助。

摘　　要：基于量子密钥分发的量子保密通信已进入初步实用化阶段,有望成为提升网络信息安全防护能力的可选方案之一。对基于量子密钥分发的量子保密通信领域的最新研究和应用进展进行综述,集中呈现各方对量子密钥分发技术应用的观点和看法,并针对量子密钥分发技术在科研、工程和应用三个不同层面的问题提出相应的分析和建议,供业界参考。Quantum secure communication based on Quantum Key Distribution(QKD)has entered preliminary practical application and is expected to become one of the options for improving network information security protection capabilities.In recent years,QKD scientific research has remained active,application and industry further explored,and application suggestions have not yet been unified,which has become the focus of the industry.This paper reviews the latest QKD research and application progress,presents views and opinions of QKD application from different parties.We also proposed to distinguish three different levels of technology,engineering and application for the discussion of QKD issues and provide corresponding analysis and suggestions on these three levels.

关 键 词：量子密钥分发 量子保密通信 应用分析 

分 类 号：O413[理学—理论物理] TN918[理学—物理]