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DE60220083D1 - Kryptographische Kommunikationsvorrichtung - Google Patents

Kryptographische Kommunikationsvorrichtung

Info

Publication number
DE60220083D1
DE60220083D1 DE60220083T DE60220083T DE60220083D1 DE 60220083 D1 DE60220083 D1 DE 60220083D1 DE 60220083 T DE60220083 T DE 60220083T DE 60220083 T DE60220083 T DE 60220083T DE 60220083 D1 DE60220083 D1 DE 60220083D1
Authority
DE
Germany
Prior art keywords
communication device
cryptographic communication
cryptographic
communication
Prior art date
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.)
Expired - Lifetime
Application number
DE60220083T
Other languages
English (en)
Other versions
DE60220083T2 (de
Inventor
Tsuyoshi Nishioka
Hirokazu Ishizuka
Toshio Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of DE60220083D1 publication Critical patent/DE60220083D1/de
Application granted granted Critical
Publication of DE60220083T2 publication Critical patent/DE60220083T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Electromagnetism (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE60220083T 2002-09-26 2002-09-26 Kryptographische Kommunikationsvorrichtung Expired - Lifetime DE60220083T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2002/009950 WO2004030270A1 (ja) 2002-09-26 2002-09-26 暗号通信装置

Publications (2)

Publication Number Publication Date
DE60220083D1 true DE60220083D1 (de) 2007-06-21
DE60220083T2 DE60220083T2 (de) 2008-01-10

Family

ID=32040305

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220083T Expired - Lifetime DE60220083T2 (de) 2002-09-26 2002-09-26 Kryptographische Kommunikationsvorrichtung

Country Status (8)

Country Link
US (1) US7649996B2 (de)
EP (1) EP1445890B1 (de)
JP (1) JP4398374B2 (de)
KR (1) KR100631242B1 (de)
CN (1) CN1589544A (de)
AU (1) AU2002338042A1 (de)
DE (1) DE60220083T2 (de)
WO (1) WO2004030270A1 (de)

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7227955B2 (en) * 2003-02-07 2007-06-05 Magiq Technologies, Inc. Single-photon watch dog detector for folded quantum key distribution system
US20060023885A1 (en) * 2004-07-28 2006-02-02 Alexei Trifonov Two-way QKD system with backscattering suppression
US8503885B2 (en) * 2004-08-04 2013-08-06 The United States Of America As Represented By The Secretary Of The Army Quantum based information transmission system and method
DE602005013393D1 (de) * 2004-09-02 2009-04-30 Id Quantique S A Quantenkryptographieverfahren und -vorrichtung mit zwei nichtorthogonalen zuständen mit intra- und inter-qubit-interferenz zur erkennung von lauschern
JP4654649B2 (ja) * 2004-10-07 2011-03-23 ソニー株式会社 量子暗号通信方法、および量子暗号通信装置、並びに量子暗号通信システム
US20060083379A1 (en) * 2004-10-19 2006-04-20 Brookner George M Cryptographic communications session security
JP4684663B2 (ja) * 2005-01-20 2011-05-18 三菱電機株式会社 量子暗号通信システム及び方法
JP4862159B2 (ja) * 2005-01-24 2012-01-25 大学共同利用機関法人情報・システム研究機構 量子鍵配送方法、通信システムおよび通信装置
JP4575813B2 (ja) * 2005-03-15 2010-11-04 日本電信電話株式会社 秘密鍵配送装置および秘密鍵配送方法
GB0512229D0 (en) * 2005-06-16 2005-07-27 Hewlett Packard Development Co Quantum key distribution apparatus & method
US9191198B2 (en) 2005-06-16 2015-11-17 Hewlett-Packard Development Company, L.P. Method and device using one-time pad data
US7826749B2 (en) * 2005-09-19 2010-11-02 The Chinese University Of Hong Kong Method and system for quantum key distribution over multi-user WDM network with wavelength routing
US7639947B2 (en) * 2005-09-19 2009-12-29 The Chinese University Of Hong Kong System and methods for quantum key distribution over WDM links
JP4912772B2 (ja) * 2005-09-22 2012-04-11 富士通株式会社 暗号化方法，暗号復号化方法，暗号化装置，暗号復号化装置，送受信システムおよび通信システム
JP2007116521A (ja) * 2005-10-21 2007-05-10 Nippon Telegr & Teleph Corp <Ntt> 量子秘密鍵配送システムおよび量子秘密鍵配送方法
US7809143B2 (en) * 2005-10-24 2010-10-05 Magiq Technologies, Inc. QKD system with synchronization channel verification
JP4829628B2 (ja) * 2005-10-31 2011-12-07 富士通株式会社 暗号化方法，暗号復号化方法，暗号化装置，暗号復号化装置および通信システム
JP4822811B2 (ja) * 2005-11-02 2011-11-24 株式会社日立製作所 光通信装置
US8239680B2 (en) 2006-07-26 2012-08-07 Japan Science And Technology Agency Secret communication method and secret communication device thereof
WO2008056667A1 (en) * 2006-11-10 2008-05-15 Laputa, Inc. Information management system and encryption system
KR100890389B1 (ko) 2006-12-05 2009-03-26 한국전자통신연구원 편광 무의존 단방향 양자 암호 수신 및 송수신 장치
JP5424008B2 (ja) * 2006-12-19 2014-02-26 日本電気株式会社 共有情報の管理方法およびシステム
US20080298583A1 (en) * 2007-05-31 2008-12-04 Lucent Technologies Inc. System and method of quantum encryption
GB0809045D0 (en) * 2008-05-19 2008-06-25 Qinetiq Ltd Quantum key distribution involving moveable key device
KR100983008B1 (ko) * 2008-05-30 2010-09-20 한국전자통신연구원 양자 암호 시스템 및 양자 암호 키의 분배 방법
EP2146448B1 (de) * 2008-07-16 2010-11-17 Alcatel Lucent Adaptiver Nichtlinearitätsausgleich in einem kohärenten Empfänger
MY148910A (en) * 2008-07-23 2013-06-14 Mimos Berhad Quantum network relay
JP2011130120A (ja) * 2009-12-16 2011-06-30 Sony Corp 量子公開鍵暗号システム、鍵生成装置、暗号化装置、復号装置、鍵生成方法、暗号化方法、及び復号方法
US20110149398A1 (en) * 2009-12-18 2011-06-23 Donald Wortzman Instant messaging method-much faster than light communication
CN102196425B (zh) * 2011-07-01 2013-04-03 安徽量子通信技术有限公司 基于量子密钥分配网络的移动加密系统及其通信方法
WO2013096952A1 (en) * 2011-12-23 2013-06-27 President And Fellows Of Harvard College Unforgeable noise-tolerant quantum tokens
KR101233860B1 (ko) 2012-02-08 2013-02-15 고려대학교 산학협력단 양자 부호 설계 장치 및 방법
CN103699352A (zh) * 2012-09-27 2014-04-02 陈志波 量子数码
US9258114B2 (en) * 2012-12-05 2016-02-09 Intel Corporation Quantum key distribution (QSD) scheme using photonic integrated circuit (PIC)
CN103067093B (zh) * 2012-12-26 2015-07-08 中国电力科学研究院 一种适用于高压架空电力线路的量子纠错编码方法
CN103259601A (zh) * 2013-04-23 2013-08-21 安徽问天量子科技股份有限公司 用于量子密钥通信的光信号相位调制装置
JP6157974B2 (ja) * 2013-07-31 2017-07-05 株式会社東芝 送信機、受信機、量子鍵配送（ＱＫＤ；ＱｕａｎｔｕｍＫｅｙＤｉｓｔｒｉｂｕｔｉｏｎ）システム及び量子鍵配送方法
US9471280B2 (en) 2014-01-14 2016-10-18 The Regents Of The University Of Michigan Extraction of random numbers from physical systems
US9471279B2 (en) 2014-01-14 2016-10-18 The Regents Of The University Of Michigan Random number generation using untrusted quantum devices
KR101517361B1 (ko) * 2014-01-24 2015-05-06 고려대학교 산학협력단 수신기 측의 불완전한 얽힌 큐비트의 오류를 정정하는 방법
KR102208226B1 (ko) * 2014-03-25 2021-01-27 한국전자통신연구원 송수신 방법 및 장치
KR101610747B1 (ko) * 2014-08-19 2016-04-08 한국과학기술연구원 양자 암호 통신 장치 및 방법
JP6396225B2 (ja) * 2015-01-23 2018-09-26 株式会社東芝 量子鍵配送装置、量子鍵配送システムおよびプログラム
JP6478749B2 (ja) * 2015-03-24 2019-03-06 株式会社東芝 量子鍵配送装置、量子鍵配送システムおよび量子鍵配送方法
KR101675674B1 (ko) * 2015-04-07 2016-11-11 이화여자대학교 산학협력단 양자 메시지에 대한 양자 서명 장치
GB2542751B (en) * 2015-07-02 2021-08-18 Kent Adrian Future position commitment
CN105049201A (zh) * 2015-08-18 2015-11-11 安徽问天量子科技股份有限公司 基于量子密码的移动设备保密通信系统及方法
US12229633B2 (en) * 2016-03-30 2025-02-18 Universität Wien Secure probabilistic one-time program by quantum state distribution
EP3226461A1 (de) * 2016-03-30 2017-10-04 Universität Wien Sicheres probabilistisches einmal-programm durch quantenzustandsverteilung
KR101965184B1 (ko) * 2016-09-01 2019-04-05 광주과학기술원 경로중첩을 이용한 양자보안 직접통신 장치 및 방법
KR101960426B1 (ko) * 2016-09-06 2019-03-20 한국전자통신연구원 다자간 양자키 분배 장치 및 방법
KR101955484B1 (ko) * 2017-02-09 2019-03-07 국민대학교산학협력단 양자 채널 기반의 인증 수행 방법 및 인증 요청 방법
CN108199781B (zh) * 2018-01-31 2020-03-20 清华大学 用于检测量子通信系统安全性的装置及检测方法
US10812258B1 (en) 2018-03-09 2020-10-20 Wells Fargo Bank, N.A. Systems and methods for quantum session authentication
US10855454B1 (en) 2018-03-09 2020-12-01 Wells Fargo Bank, N.A. Systems and methods for quantum session authentication
US11025416B1 (en) 2018-03-09 2021-06-01 Wells Fargo Bank, N.A. Systems and methods for quantum session authentication
US11343087B1 (en) 2018-03-09 2022-05-24 Wells Fargo Bank, N.A. Systems and methods for server-side quantum session authentication
US10728029B1 (en) 2018-03-09 2020-07-28 Wells Fargo Bank, N.A. Systems and methods for multi-server quantum session authentication
US11115199B2 (en) 2018-07-18 2021-09-07 Kabushiki Kaisha Toshiba Information processing method, and computer program product
US10552120B1 (en) 2018-08-20 2020-02-04 Wells Fargo Bank, N.A. Systems and methods for single chip quantum random number generation
US10855457B1 (en) 2018-08-20 2020-12-01 Wells Fargo Bank, N.A. Systems and methods for single chip quantum random number generation
US11190349B1 (en) 2018-08-20 2021-11-30 Wells Fargo Bank, N.A. Systems and methods for providing randomness-as-a-service
US11240013B1 (en) * 2018-08-20 2022-02-01 Wells Fargo Bank, N.A. Systems and methods for passive quantum session authentication
US11095439B1 (en) 2018-08-20 2021-08-17 Wells Fargo Bank, N.A. Systems and methods for centralized quantum session authentication
US10540146B1 (en) 2018-08-20 2020-01-21 Wells Fargo Bank, N.A. Systems and methods for single chip quantum random number generation
US10855453B1 (en) 2018-08-20 2020-12-01 Wells Fargo Bank, N.A. Systems and methods for time-bin quantum session authentication
US12254286B2 (en) 2018-12-12 2025-03-18 Nec Corporation Random number supply method and device
US11251947B1 (en) * 2019-05-08 2022-02-15 Cable Television Laboratories, Inc. Encrypted data transmission in optical- and radio-access networks based on quantum key distribution
CN110519048A (zh) * 2019-07-31 2019-11-29 中国科学技术大学 一种量子信息传输方法及系统
US11343088B1 (en) * 2019-10-01 2022-05-24 National Technology & Engineering Solutions Of Sandia, Llc Systems and methods for quantum optical device authentication
US11245519B1 (en) 2019-10-04 2022-02-08 Wells Fargo Bank, N.A. Systems and methods for quantum entanglement random number generation
US11387993B2 (en) * 2020-07-10 2022-07-12 Accenture Global Solutions Limited Quantum information interception prevention
CN112929163B (zh) * 2021-01-25 2022-01-07 中南大学 测量装置无关的连续变量量子密钥分发方法及系统
US20230198633A1 (en) * 2021-12-20 2023-06-22 Leidos, Inc. Quantum communications capability for eavesdrop defense
WO2024019570A1 (ko) * 2022-07-21 2024-01-25 주식회사 큐심플러스 양자 암호 통신에서의 오류 정정을 위한 방법 및 시스템
WO2024027602A1 (zh) * 2022-08-02 2024-02-08 矩阵时光数字科技有限公司 全域量子安全设备、数据发送方法和数据接收方法
WO2024063173A1 (ko) * 2022-09-21 2024-03-28 엘지전자 주식회사 양자 통신 시스템에서 정보를 전송하기 위한 방법 및 이를 위한 장치
WO2024182883A1 (en) 2023-03-06 2024-09-12 Qoherent Inc. Quantum modulation classifier system and method
CN117579178B (zh) * 2024-01-15 2024-03-29 北京量子信息科学研究院 基于随机数的量子通信方法和装置、量子通信系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995007584A1 (en) * 1993-09-09 1995-03-16 British Telecommunications Public Limited Company System and method for quantum cryptography
JP3542699B2 (ja) 1997-05-16 2004-07-14 日本電信電話株式会社 量子暗号の構成方法
JP2000201144A (ja) 1999-01-05 2000-07-18 Nippon Telegr & Teleph Corp <Ntt> 認証通信方法および認証通信装置
JP2000286841A (ja) 1999-03-30 2000-10-13 Nec Corp 量子暗号を用いた鍵配布方法
JP3646561B2 (ja) 1999-05-12 2005-05-11 日本電気株式会社 量子暗号を用いた鍵配布方法
JP4647748B2 (ja) * 2000-06-12 2011-03-09 キヤノン株式会社 暗号化装置及び方法、ならびに通信方法及びシステム
JP3949879B2 (ja) 2000-07-18 2007-07-25 三菱電機株式会社 量子ビットコミットメント送信装置及び量子ビットコミットメント受信装置及び量子ビットコミットメント通信システム
JP3664966B2 (ja) 2000-10-19 2005-06-29 日本電信電話株式会社 秘密証拠供託方法および秘密証拠供託プログラムを記録した記録媒体

Also Published As

Publication number Publication date
US20050157875A1 (en) 2005-07-21
US7649996B2 (en) 2010-01-19
EP1445890B1 (de) 2007-05-09
KR100631242B1 (ko) 2006-10-02
WO2004030270A1 (ja) 2004-04-08
CN1589544A (zh) 2005-03-02
JPWO2004030270A1 (ja) 2006-01-26
EP1445890A1 (de) 2004-08-11
DE60220083T2 (de) 2008-01-10
KR20040058326A (ko) 2004-07-03
EP1445890A4 (de) 2005-01-26
JP4398374B2 (ja) 2010-01-13
AU2002338042A1 (en) 2004-04-19

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