DE60218470D1 - Verfeinerungseinrichtung und -verfahren für gemeinsam benutzte daten - Google Patents

Verfeinerungseinrichtung und -verfahren für gemeinsam benutzte daten

Info

Publication number
DE60218470D1
DE60218470D1 DE60218470T DE60218470T DE60218470D1 DE 60218470 D1 DE60218470 D1 DE 60218470D1 DE 60218470 T DE60218470 T DE 60218470T DE 60218470 T DE60218470 T DE 60218470T DE 60218470 D1 DE60218470 D1 DE 60218470D1
Authority
DE
Germany
Prior art keywords
receiver
data
transmitter
purification
disposable
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
DE60218470T
Other languages
English (en)
Other versions
DE60218470T2 (de
Inventor
Hirokazu Ishizuka
Akihiro Yamamura
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
National Institute of Information and Communications Technology
Original Assignee
Mitsubishi Electric Corp
National Institute of Information and Communications Technology
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, National Institute of Information and Communications Technology filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE60218470D1 publication Critical patent/DE60218470D1/de
Publication of DE60218470T2 publication Critical patent/DE60218470T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction

Landscapes

  • 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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Storage Device Security (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Selective Calling Equipment (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Numerical Control (AREA)
  • Information Transfer Between Computers (AREA)
DE60218470T 2001-07-10 2002-07-09 Verfeinerungseinrichtung und -verfahren für gemeinsam benutzte daten Expired - Lifetime DE60218470T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001208716 2001-07-10
JP2001208716 2001-07-10
PCT/JP2002/006961 WO2003007543A1 (fr) 2001-07-10 2002-07-09 Dispositif et procede d'affinage de donnees partagees

Publications (2)

Publication Number Publication Date
DE60218470D1 true DE60218470D1 (de) 2007-04-12
DE60218470T2 DE60218470T2 (de) 2007-11-29

Family

ID=19044484

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60218470T Expired - Lifetime DE60218470T2 (de) 2001-07-10 2002-07-09 Verfeinerungseinrichtung und -verfahren für gemeinsam benutzte daten

Country Status (11)

Country Link
US (1) US7260222B2 (de)
EP (1) EP1406412B1 (de)
JP (1) JP4187105B2 (de)
KR (1) KR100517847B1 (de)
CN (1) CN100449992C (de)
AT (1) ATE355674T1 (de)
AU (1) AU2002346319B2 (de)
CA (1) CA2421720C (de)
DE (1) DE60218470T2 (de)
NO (1) NO20031056L (de)
WO (1) WO2003007543A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4509530B2 (ja) * 2003-10-23 2010-07-21 三菱電機株式会社 量子暗号通信方法
KR100763464B1 (ko) * 2003-12-16 2007-10-04 김기호 암호화된 통신을 위한 비밀키 교환 방법
JP4200909B2 (ja) * 2004-01-29 2008-12-24 日本電気株式会社 乱数生成共有システム、暗号化通信装置及びそれらに用いる乱数生成共有方法
JP3876324B2 (ja) * 2004-03-31 2007-01-31 独立行政法人情報通信研究機構 乱数列共有システム、乱数列共有装置、暗号復号システム、暗号装置、復号装置、乱数列共有方法、暗号方法、復号方法、ならびに、プログラム
KR100855958B1 (ko) * 2004-11-24 2008-09-02 삼성전자주식회사 해밍거리를 이용한 부가 채널 공격에 안전한 암호화시스템 및 방법
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
JP5384781B2 (ja) * 2005-08-18 2014-01-08 日本電気株式会社 秘匿通信システムおよび共有秘密情報の生成方法
JP2007086170A (ja) * 2005-09-20 2007-04-05 Nec Corp 汎用ハッシュ関数族計算装置、方法、プログラム、および共有鍵生成システム
DE102006044799A1 (de) * 2006-09-22 2008-04-03 Audi Ag Karosseriemodul für einen Kraftwagen sowie dessen Befestigungsanordnung
KR100933166B1 (ko) * 2007-08-20 2009-12-21 삼성전자주식회사 근거리 네트워크에서 데이터를 공유하기 위한 방법 및 이를 위한 단말기
KR101240754B1 (ko) * 2008-05-26 2013-03-11 엔엑스피 비 브이 리더 및/또는 트랜스폰더에 의해 지원되는 애플리케이션을 감추는 방법, 리더, 트랜스폰더 및 컴퓨터 판독가능한 매체
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

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11133854A (ja) * 1997-10-29 1999-05-21 Oki Electric Ind Co Ltd データ送信装置、データ受信装置及びデータ伝送システム

Also Published As

Publication number Publication date
EP1406412A1 (de) 2004-04-07
KR20030036769A (ko) 2003-05-09
EP1406412B1 (de) 2007-02-28
CA2421720C (en) 2007-07-03
CN1465162A (zh) 2003-12-31
CA2421720A1 (en) 2003-03-07
KR100517847B1 (ko) 2005-09-30
ATE355674T1 (de) 2006-03-15
AU2002346319B2 (en) 2004-04-22
JPWO2003007543A1 (ja) 2004-11-04
NO20031056D0 (no) 2003-03-07
WO2003007543A1 (fr) 2003-01-23
JP4187105B2 (ja) 2008-11-26
US20030188242A1 (en) 2003-10-02
DE60218470T2 (de) 2007-11-29
CN100449992C (zh) 2009-01-07
EP1406412A4 (de) 2005-09-21
NO20031056L (no) 2003-05-02
US7260222B2 (en) 2007-08-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition