NO20042553L - Fremgangsmate for kvantenokkel-distribusjon, samt kommunikasjonsanordning - Google Patents

Fremgangsmate for kvantenokkel-distribusjon, samt kommunikasjonsanordning

Info

Publication number
NO20042553L
NO20042553L NO20042553A NO20042553A NO20042553L NO 20042553 L NO20042553 L NO 20042553L NO 20042553 A NO20042553 A NO 20042553A NO 20042553 A NO20042553 A NO 20042553A NO 20042553 L NO20042553 L NO 20042553L
Authority
NO
Norway
Prior art keywords
communication device
distribution method
quantum distribution
quantum
communication
Prior art date
Application number
NO20042553A
Other languages
English (en)
Inventor
Wataru Matsumoto
Youdai Watanabe
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 NO20042553L publication Critical patent/NO20042553L/no

Links

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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1148—Structural properties of the code parity-check or generator matrix
    • H03M13/1151—Algebraically constructed LDPC codes, e.g. LDPC codes derived from Euclidean geometries [EG-LDPC codes]
    • 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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
    • G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
NO20042553A 2002-09-18 2004-06-17 Fremgangsmate for kvantenokkel-distribusjon, samt kommunikasjonsanordning NO20042553L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002271473A JP4290401B2 (ja) 2002-09-18 2002-09-18 量子鍵配送方法および通信装置
PCT/JP2003/011706 WO2004028074A1 (ja) 2002-09-18 2003-09-12 量子鍵配送方法および通信装置

Publications (1)

Publication Number Publication Date
NO20042553L true NO20042553L (no) 2004-12-21

Family

ID=32024878

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20042553A NO20042553L (no) 2002-09-18 2004-06-17 Fremgangsmate for kvantenokkel-distribusjon, samt kommunikasjonsanordning

Country Status (9)

Country Link
US (1) US7609839B2 (no)
EP (1) EP1542390A4 (no)
JP (1) JP4290401B2 (no)
KR (1) KR100697476B1 (no)
CN (1) CN1706147A (no)
AU (1) AU2003262096A1 (no)
CA (1) CA2499357A1 (no)
NO (1) NO20042553L (no)
WO (1) WO2004028074A1 (no)

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JP4346929B2 (ja) * 2003-03-10 2009-10-21 三菱電機株式会社 量子鍵配送方法および通信装置
CN100364237C (zh) * 2004-02-09 2008-01-23 清华大学 非规则低密度奇偶校验码的系统码设计方法及其通信系统
EP1715614B1 (en) 2004-02-10 2014-05-07 Mitsubishi Electric Corporation Quantum key delivering method and communication device
CN1914851A (zh) 2004-02-10 2007-02-14 三菱电机株式会社 量子密钥分发方法以及通信装置
JP4124194B2 (ja) 2004-11-01 2008-07-23 日本電気株式会社 共有情報生成方法およびシステム
CN100486150C (zh) 2005-01-23 2009-05-06 中兴通讯股份有限公司 基于非正则低密度奇偶校验码的编译码器及其生成方法
WO2006124289A2 (en) * 2005-05-13 2006-11-23 Temple University - Of The Commonwealth System Of Higher Education Secret sharing technique with low overhead information content
JP2006339799A (ja) * 2005-05-31 2006-12-14 Toshiba Corp イレギュラー低密度パリティチェック符号復号器及び方法
GB2427317B (en) * 2005-06-16 2010-05-19 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
GB0512229D0 (en) * 2005-06-16 2005-07-27 Hewlett Packard Development Co Quantum key distribution apparatus & method
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
JP4563454B2 (ja) * 2005-08-10 2010-10-13 三菱電機株式会社 検査行列生成方法、符号化方法、復号方法、通信装置、通信システム、符号化器および復号器
KR20080083176A (ko) * 2005-12-20 2008-09-16 인터디지탈 테크날러지 코포레이션 결합 랜덤성으로부터 비밀키를 발생하는 방법 및 시스템
KR100819247B1 (ko) 2006-01-13 2008-04-03 삼성전자주식회사 통신 시스템에서 신호 송수신 장치 및 방법
EP1985061A1 (fr) * 2006-02-03 2008-10-29 ATT- Advanced Track & Trace S. A. Procede et dispositif d'authentification
JP2008005046A (ja) * 2006-06-20 2008-01-10 Oki Electric Ind Co Ltd 暗号通信システム
KR100822933B1 (ko) * 2006-08-08 2008-04-16 미쓰비시덴키 가부시키가이샤 양자 키 배송 방법 및 통신 장치
KR100822507B1 (ko) * 2006-08-09 2008-04-16 미쓰비시덴키 가부시키가이샤 양자 키 배송 방법 및 통신 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
JP4861246B2 (ja) * 2007-05-15 2012-01-25 日本電信電話株式会社 情報整合化方法、送信者装置、受信者装置、プログラム及び記録媒体
GB2451268A (en) * 2007-07-25 2009-01-28 Fujitsu Ltd Quantum key distribution system based on accumulation of geometric phase through transformation of a modal state
US9195837B2 (en) * 2007-11-30 2015-11-24 Hewlett-Packard Development Company, L.P. Method and system for securely transmitting deterrent data
CN101540760B (zh) * 2009-04-23 2012-07-18 上海交通大学 量子密钥协商方法
JP2013523043A (ja) 2010-03-22 2013-06-13 エルアールディシー システムズ、エルエルシー ソースデータセットの完全性を識別及び保護する方法
MY150189A (en) * 2010-09-27 2013-12-13 Mimos Berhad System and method for quantum key distribution
WO2013175224A1 (en) * 2012-05-23 2013-11-28 University Of Leeds Secure communication
CN104350701B (zh) * 2012-05-31 2018-03-27 诺基亚技术有限公司 安全的无线通信
KR101479107B1 (ko) * 2012-10-30 2015-01-07 에스케이 텔레콤주식회사 양자 암호키 분배를 위해 정기적인 프레임 단위의 양자 신호를 생성하고 처리하는 방법 및 장치
KR101466204B1 (ko) * 2013-10-25 2014-11-27 에스케이 텔레콤주식회사 양자 키 분배 시스템에서 안전성 확보를 위한 더블 클릭 이벤트 처리 방법
CN103746799B (zh) * 2013-12-26 2017-02-15 中南大学 一种差分的非高斯操作放射性连续变量量子密钥分发方法
JP6165638B2 (ja) * 2014-01-08 2017-07-19 株式会社東芝 量子通信装置、量子通信方法及びプログラム
KR101559076B1 (ko) * 2014-01-24 2015-10-08 고려대학교 산학협력단 양자 채널을 통한 터보 코드 방식의 효율적인 정보 재건 기법
JP2015154291A (ja) * 2014-02-14 2015-08-24 国立研究開発法人産業技術総合研究所 デバイス固有情報生成装置及びデバイス固有情報生成システムとデバイス固有情報生成方法
JP6359285B2 (ja) * 2014-02-17 2018-07-18 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
JP6333702B2 (ja) * 2014-10-28 2018-05-30 国立研究開発法人産業技術総合研究所 暗号鍵共有システムと暗号鍵共有方法
CN106027230B (zh) * 2015-03-28 2019-04-09 北京大学 一种在量子密钥分发后的处理中进行误码纠错的方法
CN106027231B (zh) * 2015-03-28 2019-04-05 北京大学 一种在量子密钥分发后的处理中对误码进行级联纠错的方法
DE102015211817A1 (de) * 2015-06-25 2016-12-29 Robert Bosch Gmbh Verfahren zum Abgleich von Bitfolgen über ein Kommunikationsnetzwerk
KR101965184B1 (ko) * 2016-09-01 2019-04-05 광주과학기술원 경로중첩을 이용한 양자보안 직접통신 장치 및 방법
FR3059121B1 (fr) * 2016-11-23 2019-05-10 Idemia Identity And Security Procede de verification de donnees
CN106789068B (zh) * 2016-12-19 2022-05-13 宇龙计算机通信科技(深圳)有限公司 数据处理方法、数据处理装置和终端
KR101945725B1 (ko) * 2016-12-20 2019-02-08 고려대학교 산학협력단 양자 키 분배의 정보 조정을 위한 신호 송신 장치 및 수신 장치
JP6598259B2 (ja) * 2017-09-14 2019-10-30 国立研究開発法人産業技術総合研究所 デバイス固有情報生成装置及びデバイス固有情報生成システムとデバイス固有情報生成方法
CN107968685B (zh) * 2017-12-28 2023-04-25 江苏亨通问天量子信息研究院有限公司 量子通信掷硬币方法及中继系统
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Also Published As

Publication number Publication date
KR20060059853A (ko) 2006-06-02
US20060059403A1 (en) 2006-03-16
US7609839B2 (en) 2009-10-27
AU2003262096A1 (en) 2004-04-08
JP2004112278A (ja) 2004-04-08
KR100697476B1 (ko) 2007-03-20
EP1542390A1 (en) 2005-06-15
CN1706147A (zh) 2005-12-07
CA2499357A1 (en) 2004-04-01
JP4290401B2 (ja) 2009-07-08
EP1542390A4 (en) 2010-11-17
WO2004028074A1 (ja) 2004-04-01

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