CN107508668A - 连续变量量子密钥分发关键参数实时监控方法 - Google Patents
连续变量量子密钥分发关键参数实时监控方法 Download PDFInfo
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- CN107508668A CN107508668A CN201710662313.7A CN201710662313A CN107508668A CN 107508668 A CN107508668 A CN 107508668A CN 201710662313 A CN201710662313 A CN 201710662313A CN 107508668 A CN107508668 A CN 107508668A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07953—Monitoring or measuring OSNR, BER or Q
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
- H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
- H04B10/079—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using measurements of the data signal
- H04B10/0795—Performance monitoring; Measurement of transmission parameters
- H04B10/07955—Monitoring or measuring power
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/60—Receivers
- H04B10/61—Coherent receivers
- H04B10/616—Details of the electronic signal processing in coherent optical receivers
- H04B10/6165—Estimation of the phase of the received optical signal, phase error estimation or phase error correction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
- H04L9/0852—Quantum cryptography
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108964902A (zh) * | 2018-07-11 | 2018-12-07 | 上海循态信息科技有限公司 | 连续变量量子密钥分发中拒绝服务攻击的防御方法及系统 |
CN109510670A (zh) * | 2018-11-07 | 2019-03-22 | 上海循态信息科技有限公司 | 连续变量量子密钥分发网络构建方法、介质、网络及节点 |
CN109547118A (zh) * | 2018-12-03 | 2019-03-29 | 北京邮电大学 | 应用近噪位进行数据传输的方法以及客户端 |
CN110391903A (zh) * | 2019-07-16 | 2019-10-29 | 上海循态信息科技有限公司 | Cvqkd系统中抵御激光播种攻击的方法、系统及介质 |
CN110635896A (zh) * | 2019-08-26 | 2019-12-31 | 上海循态信息科技有限公司 | 连续变量量子密钥分发的盲参数估计方法 |
CN112398545A (zh) * | 2020-10-14 | 2021-02-23 | 中国电子科技集团公司第三十研究所 | Cvqkd系统量子信号调制方差控制和标定方法及系统 |
CN114401083A (zh) * | 2021-12-07 | 2022-04-26 | 中国电子科技集团公司第三十研究所 | 一种散粒噪声实时监控方法 |
Citations (5)
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CN105141376A (zh) * | 2015-06-04 | 2015-12-09 | 西北大学 | 一种cvqkd系统及其散粒噪声方差的实时监测方法 |
WO2016099565A1 (en) * | 2014-12-19 | 2016-06-23 | Nokia Technologies Oy | Photonic chip for continuous variable quantum key distribution |
US9553677B1 (en) * | 2014-11-17 | 2017-01-24 | Sandia Corporation | Self-referenced continuous-variable quantum key distribution |
CN106850057A (zh) * | 2017-01-18 | 2017-06-13 | 北京邮电大学 | 一种无需偏振控制器的连续变量量子密钥分发探测系统 |
CN106911472A (zh) * | 2017-03-10 | 2017-06-30 | 上海交通大学 | 具有安全性的散粒噪声连续变量量子密钥分发监控方法 |
-
2017
- 2017-08-04 CN CN201710662313.7A patent/CN107508668B/zh active Active
Patent Citations (5)
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US9553677B1 (en) * | 2014-11-17 | 2017-01-24 | Sandia Corporation | Self-referenced continuous-variable quantum key distribution |
WO2016099565A1 (en) * | 2014-12-19 | 2016-06-23 | Nokia Technologies Oy | Photonic chip for continuous variable quantum key distribution |
CN105141376A (zh) * | 2015-06-04 | 2015-12-09 | 西北大学 | 一种cvqkd系统及其散粒噪声方差的实时监测方法 |
CN106850057A (zh) * | 2017-01-18 | 2017-06-13 | 北京邮电大学 | 一种无需偏振控制器的连续变量量子密钥分发探测系统 |
CN106911472A (zh) * | 2017-03-10 | 2017-06-30 | 上海交通大学 | 具有安全性的散粒噪声连续变量量子密钥分发监控方法 |
Non-Patent Citations (2)
Title |
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方双红: "连续变量量子密钥分发系统控制技术研究", 《中国优秀硕士学位论文》 * |
陈岩: "连续变量量子密钥分发的实验研究", 《中国优秀硕士学位论文》 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108964902A (zh) * | 2018-07-11 | 2018-12-07 | 上海循态信息科技有限公司 | 连续变量量子密钥分发中拒绝服务攻击的防御方法及系统 |
CN108964902B (zh) * | 2018-07-11 | 2021-06-15 | 上海循态信息科技有限公司 | 连续变量量子密钥分发中拒绝服务攻击的防御方法及系统 |
CN109510670A (zh) * | 2018-11-07 | 2019-03-22 | 上海循态信息科技有限公司 | 连续变量量子密钥分发网络构建方法、介质、网络及节点 |
CN109547118A (zh) * | 2018-12-03 | 2019-03-29 | 北京邮电大学 | 应用近噪位进行数据传输的方法以及客户端 |
CN110391903A (zh) * | 2019-07-16 | 2019-10-29 | 上海循态信息科技有限公司 | Cvqkd系统中抵御激光播种攻击的方法、系统及介质 |
CN110635896A (zh) * | 2019-08-26 | 2019-12-31 | 上海循态信息科技有限公司 | 连续变量量子密钥分发的盲参数估计方法 |
CN110635896B (zh) * | 2019-08-26 | 2022-03-15 | 上海循态量子科技有限公司 | 连续变量量子密钥分发的盲参数估计方法 |
CN112398545A (zh) * | 2020-10-14 | 2021-02-23 | 中国电子科技集团公司第三十研究所 | Cvqkd系统量子信号调制方差控制和标定方法及系统 |
CN114401083A (zh) * | 2021-12-07 | 2022-04-26 | 中国电子科技集团公司第三十研究所 | 一种散粒噪声实时监控方法 |
CN114401083B (zh) * | 2021-12-07 | 2023-05-26 | 中国电子科技集团公司第三十研究所 | 一种散粒噪声实时监控方法 |
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