电信科学 ›› 2020, Vol. 36 ›› Issue (2): 68-75.doi: 10.11959/j.issn.1000-0801.2020031

• 电力信息化专栏 • 上一篇    下一篇

基于无线通道的电力量子密钥分发系统

吴佳伟1,卞宇翔2,张庆1,冯宝2   

  1. 1 国网上海市电力公司信息通信公司,上海 200030
    2 南京南瑞国盾量子技术有限公司,江苏 南京 211000
  • 修回日期:2020-01-19 出版日期:2020-02-20 发布日期:2020-05-19
  • 作者简介:吴佳伟(1981- ),男,国网上海市电力公司信息通信公司高级工程师、工程中心副主任,主要从事电力系统通信建设及运行维护等工作|卞宇翔(1990- ),男,南京南瑞国盾量子技术有限公司工程师、销售工程部项目经理,主要从事量子保密通信技术研究等工作|张庆(1966- ),男,国网上海市电力公司信息通信公司高级工程师、安全监察部主任,主要从事量子保密通信技术研究等工作|冯宝(1984- ),男,南京南瑞国盾量子技术有限公司高级工程师、销售工程部经理,主要从事量子保密通信技术研究等工作
  • 基金资助:
    面向城市能源互联网的新型量子通信网络建设和业务应用验证项目(B246MI190002)

Wireless quantum power distribution system based on wireless

Jiawei WU1,Yuxiang BIAN2,Qing ZHANG1,Bao FENG2   

  1. 1 Information and Communication Company,State Grid Shanghai Electric Power Company,Shanghai 200030,China
    2 NRGD Quantum CTEK Co.,Ltd.,Nanjing 211000,China
  • Revised:2020-01-19 Online:2020-02-20 Published:2020-05-19
  • Supported by:
    Construction of New Quantum Communication Network and Business Application Verification Project for Urban Energy Internet(B246MI190002)

摘要:

针对传统基于光纤通道的密钥分发方式受限于光纤资源和建设成本,难以满足接入侧海量电力业务终端,特别是移动终端的安全提升需求。为此,提出了一种适用于电力系统海量业务终端的基于无线信道的量子密钥分发系统。基于电力系统海量业务终端无线接入需求,给出了基于无线信道的电力量子密钥分发系统总体设计,从量子安全服务控制平台、量子密钥存储管理平台、海量电力业务终端平台 3 个方面详细分析了基于无线信道的电力量子密钥分发系统的功能模块及执行流程。在此基础上,结合用电信息采集、移动办公等典型电力业务,全面分析了基于无线信道的量子密钥分发系统应用于海量电力业务终端场景的优势和前景。

关键词: 量子保密通信, 无线信道, 量子密钥分发, 海量业务终端

Abstract:

The traditional optical fiberchannel-based key distribution method is limited by the optical fiber resources and construction cost,and it is difficult to meet the security enhancement requirements of the access side massive power service terminals,especially the mobile terminals.In this respect,a wireless channel-based quantum key distribution system was proposed,which was suitable for mass service terminals of power systems.Based on the wireless access requirements of mass service terminals in power system,the overall design of power quantum key distribution system based on wireless channel was given.The functional modules and execution flow of the power quantum key distribution system based on wireless channel were analyzed in detail from three aspects:quantum security service control platform,quantum key storage management platform and massive power service terminal platform.On this basis,combined with the typical power service such as electricity information collection and mobile office,the advantages and prospects of the quantum channel distribution system based on wireless channel applied to the terminal scenario of massive power service were comprehensively analyzed.

Key words: quantum secure communication, wireless channel, quantum key distribution, mass service terminal

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