JPWO2022163575A1 - - Google Patents

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Publication number
JPWO2022163575A1
JPWO2022163575A1 JP2022578362A JP2022578362A JPWO2022163575A1 JP WO2022163575 A1 JPWO2022163575 A1 JP WO2022163575A1 JP 2022578362 A JP2022578362 A JP 2022578362A JP 2022578362 A JP2022578362 A JP 2022578362A JP WO2022163575 A1 JPWO2022163575 A1 JP WO2022163575A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Application number
JP2022578362A
Other versions
JP7562073B2 (ja
JPWO2022163575A5 (ja
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Publication of JPWO2022163575A1 publication Critical patent/JPWO2022163575A1/ja
Publication of JPWO2022163575A5 publication Critical patent/JPWO2022163575A5/ja
Application granted granted Critical
Publication of JP7562073B2 publication Critical patent/JP7562073B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N10/00—Quantum computing, i.e. information processing based on quantum-mechanical phenomena
    • G06N10/40—Physical realisations or architectures of quantum processors or components for manipulating qubits, e.g. qubit coupling or qubit control
    • 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
    • H04B10/50—Transmitters
    • H04B10/516—Details of coding or modulation
    • H04B10/548—Phase or frequency modulation
    • 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
    • H04B10/70—Photonic quantum communication
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Mathematical Optimization (AREA)
  • Artificial Intelligence (AREA)
  • Evolutionary Computation (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Computational Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
JP2022578362A 2021-01-29 2022-01-24 受信装置、量子鍵配送システム及び量子信号の検出方法 Active JP7562073B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021013984 2021-01-29
JP2021013984 2021-01-29
PCT/JP2022/002431 WO2022163575A1 (ja) 2021-01-29 2022-01-24 受信装置、量子鍵配送システム及び量子信号の検出方法

Publications (3)

Publication Number Publication Date
JPWO2022163575A1 true JPWO2022163575A1 (ja) 2022-08-04
JPWO2022163575A5 JPWO2022163575A5 (ja) 2023-10-11
JP7562073B2 JP7562073B2 (ja) 2024-10-07

Family

ID=82653533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022578362A Active JP7562073B2 (ja) 2021-01-29 2022-01-24 受信装置、量子鍵配送システム及び量子信号の検出方法

Country Status (3)

Country Link
US (1) US20240089093A1 (ja)
JP (1) JP7562073B2 (ja)
WO (1) WO2022163575A1 (ja)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3899408B2 (ja) 2002-07-23 2007-03-28 独立行政法人情報通信研究機構 ２つの受信装置への量子切り替え転送システム
JP4662040B2 (ja) * 2005-07-08 2011-03-30 日本電気株式会社 通信システムおよびその同期制御方法
CA2813960C (en) * 2010-10-08 2019-04-09 Id Quantique S.A. Apparatus and method for the detection of attacks taking control of the single photon detectors of a quantum cryptography apparatus by randomly changing their efficiency
WO2014132609A1 (ja) 2013-02-27 2014-09-04 日本電気株式会社 光受信装置およびその制御方法
JP6933114B2 (ja) * 2017-11-30 2021-09-08 沖電気工業株式会社 単一光子検出装置及び量子鍵配送用受信装置
CN110784485B (zh) * 2019-11-06 2020-08-07 合肥量芯科技有限公司 一种抵御量子密钥分配系统探测端攻击的方法
CN113328806B (zh) * 2020-02-29 2022-04-19 科大国盾量子技术股份有限公司 一种防护探测器时移攻击的偏振系统解码装置及方法

Also Published As

Publication number Publication date
US20240089093A1 (en) 2024-03-14
WO2022163575A1 (ja) 2022-08-04
JP7562073B2 (ja) 2024-10-07

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