CN107276753B - 一种信道复用的量子密钥分发系统及方法 - Google Patents
一种信道复用的量子密钥分发系统及方法 Download PDFInfo
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- CN107276753B CN107276753B CN201710497501.9A CN201710497501A CN107276753B CN 107276753 B CN107276753 B CN 107276753B CN 201710497501 A CN201710497501 A CN 201710497501A CN 107276753 B CN107276753 B CN 107276753B
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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
- H04L9/0858—Details about key distillation or coding, e.g. reconciliation, error correction, privacy amplification, polarisation coding or phase coding
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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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- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Optical Communication System (AREA)
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CN201710497501.9A CN107276753B (zh) | 2017-06-27 | 2017-06-27 | 一种信道复用的量子密钥分发系统及方法 |
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CN201710497501.9A CN107276753B (zh) | 2017-06-27 | 2017-06-27 | 一种信道复用的量子密钥分发系统及方法 |
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CN107276753A CN107276753A (zh) | 2017-10-20 |
CN107276753B true CN107276753B (zh) | 2023-10-10 |
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Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109905171B (zh) * | 2017-12-08 | 2020-09-25 | 中国电信股份有限公司 | 量子密钥分发光纤传输系统和方法 |
CN108650090B (zh) * | 2018-07-17 | 2024-05-03 | 江苏亨通问天量子信息研究院有限公司 | 量子保密传真机及量子保密传真系统 |
CN109523884A (zh) * | 2018-12-28 | 2019-03-26 | 江苏亨通问天量子信息研究院有限公司 | 光纤通信窃听教学演示系统 |
CN110247705B (zh) * | 2019-06-21 | 2020-12-08 | 武汉邮电科学研究院有限公司 | 一种基于多芯光纤的光量子融合网络实现方法及系统 |
CN110519057B (zh) * | 2019-10-23 | 2020-02-14 | 北京中创为南京量子通信技术有限公司 | 量子密钥分发系统的经典信号编解码方法、同步方法及装置 |
CN110868293A (zh) * | 2019-12-03 | 2020-03-06 | 国开启科量子技术(北京)有限公司 | 一种时分复用的高速qkd系统及方法 |
CN111049613B (zh) * | 2019-12-03 | 2023-10-24 | 国开启科量子技术(北京)有限公司 | 一种解时分复用的装置及方法 |
CN111490825B (zh) * | 2020-05-15 | 2021-06-08 | 暨南大学 | 基于反谐振空芯光纤的数据传输且同时分发量子密钥方法 |
CN112887033B (zh) * | 2021-05-06 | 2021-08-24 | 北京中创为南京量子通信技术有限公司 | 一种cv-qkd系统及量子密钥分发方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017067044A1 (zh) * | 2015-10-19 | 2017-04-27 | 青岛理工大学 | 云计算三要素之间访问控制的量子认证方法 |
CN106850217A (zh) * | 2017-04-06 | 2017-06-13 | 山西大学 | 一种实现一维调制连续变量量子密钥分发方法 |
CN207150608U (zh) * | 2017-06-27 | 2018-03-27 | 浙江九州量子信息技术股份有限公司 | 一种信道复用的量子密钥分发系统 |
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2017
- 2017-06-27 CN CN201710497501.9A patent/CN107276753B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017067044A1 (zh) * | 2015-10-19 | 2017-04-27 | 青岛理工大学 | 云计算三要素之间访问控制的量子认证方法 |
CN106850217A (zh) * | 2017-04-06 | 2017-06-13 | 山西大学 | 一种实现一维调制连续变量量子密钥分发方法 |
CN207150608U (zh) * | 2017-06-27 | 2018-03-27 | 浙江九州量子信息技术股份有限公司 | 一种信道复用的量子密钥分发系统 |
Non-Patent Citations (1)
Title |
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黄大骏.基于SERDES的高速双调相量子密钥分发实验研究.《中国博士学位论文全文数据库 基础科学辑》.2016,第三章. * |
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Inventor after: Wang Liqiang Inventor after: Song Xiaotian Inventor before: Wang Liqiang Inventor before: Song Xiaotian Inventor before: Zhao Yibo |
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Effective date of registration: 20191029 Address after: 311201 no.436-12 Beitang Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: Zhejiang Haokun Quantum Technology Co.,Ltd. Address before: 311201 No. 436-1 Beitang Road, Xiaoshan Economic and Technological Development Zone, Hangzhou, Zhejiang Province Applicant before: ZHEJIANG QUANTUM TECHNOLOGIES Co.,Ltd. |
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Effective date of registration: 20200907 Address after: No.436 Beitang Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant after: ZHEJIANG QUANTUM TECHNOLOGIES Co.,Ltd. Address before: 311201 no.436-12 Beitang Road, economic and Technological Development Zone, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Zhejiang Haokun Quantum Technology Co.,Ltd. |
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