量子通信中量子密钥分发教学仿真实验设计  

Design of quantum key distribution teaching simulation experiment in quantum communication

作　　者：赵丽娟[1,2] 尹丽星 徐志钮[2] ZHAO Lijuan;YIN Lixing;XU Zhiniu(Hebei Key Laboratory of Power Internet of Things Technology,North China Electric Power University,Baoding 071003,China;School of Electrical and Electronic Engineering,North China Electric Power University,Baoding 071003,China)

机构地区：[1]华北电力大学河北省电力物联网技术重点实验室,河北保定071003 [2]华北电力大学电气与电子工程学院,河北保定071003

出　　处：《实验技术与管理》2022年第8期141-145,共5页Experimental Technology and Management

基　　金：教育部2020年产学合作协同育人项目(202002288044);教育部高校“双带头人”教师党支部书记工作室建设项目(802124);华北电力大学2020年优秀青年教师支持计划(20200601);华北电力大学“双一流”研究生人才培养——现代光纤通信技术课程建设项目(17112102)。

摘　　要：量子密钥分发的无条件安全使其在国防军事、金融银行等多个领域发挥着重要作用。文章从实验整体设计、实验教学流程设计、层次化实验任务设计入手,基于高斯调制连续变量量子密钥分发协议和离散调制连续变量量子密钥分发协议,将MATLAB作为仿真实验平台,设计了针对通信工程专业本科生的量子密钥分发教学仿真实验,并就学生实验结果进行了分析,可为量子通信教学实验设计与研究提供参考。The unconditional security of quantum key distribution makes it play an important role in many fields,such as national defense, military, finance and banking. Starting with the overall design of the experiment, the design of the experimental teaching process and the design of the hierarchical experimental task, based on the Gaussian modulation coherent state continuous variable quantum key distribution protocol and the discrete modulation coherent state continuous variable quantum key distribution protocol, taking MATLAB as the simulation experiment platform, this paper designs the quantum key distribution teaching simulation experiment for the undergraduates majoring in Communication Engineering, and analyzes the experimental results of the students. It can provide a reference for the design and research of quantum communication teaching experiment.

关 键 词：量子通信 量子密钥分发 高斯调制 离散调制 MATLAB仿真 

分 类 号：O413[理学—理论物理] TN918[理学—物理]