AU2002218357A1 - Quantum cryptography method and system - Google Patents
Quantum cryptography method and systemInfo
- Publication number
- AU2002218357A1 AU2002218357A1 AU2002218357A AU1835702A AU2002218357A1 AU 2002218357 A1 AU2002218357 A1 AU 2002218357A1 AU 2002218357 A AU2002218357 A AU 2002218357A AU 1835702 A AU1835702 A AU 1835702A AU 2002218357 A1 AU2002218357 A1 AU 2002218357A1
- Authority
- AU
- Australia
- Prior art keywords
- quantum cryptography
- cryptography method
- quantum
- cryptography
- 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.)
- Abandoned
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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0014489 | 2000-11-10 | ||
FR0014489A FR2816780B1 (en) | 2000-11-10 | 2000-11-10 | METHOD AND SYSTEM FOR TRANSMISSION BY QUANTUM CRYPTOGRAPHY |
PCT/FR2001/003501 WO2002039662A1 (en) | 2000-11-10 | 2001-11-09 | Quantum cryptography method and system |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2002218357A1 true AU2002218357A1 (en) | 2002-05-21 |
Family
ID=8856318
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2002218357A Abandoned AU2002218357A1 (en) | 2000-11-10 | 2001-11-09 | Quantum cryptography method and system |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040052373A1 (en) |
EP (1) | EP1348277A1 (en) |
AU (1) | AU2002218357A1 (en) |
FR (1) | FR2816780B1 (en) |
WO (1) | WO2002039662A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2460349A1 (en) * | 2001-07-11 | 2003-02-06 | Daniel Kilbank | System and method for compressing data |
JP4462806B2 (en) * | 2002-02-22 | 2010-05-12 | 日本電気株式会社 | Quantum cryptographic key distribution system |
CN1647405A (en) * | 2002-04-23 | 2005-07-27 | D·基尔班克 | System and method for using microlets in communications |
US7408486B2 (en) * | 2003-04-21 | 2008-08-05 | Qbit Corporation | System and method for using a microlet-based modem |
FR2879381B1 (en) | 2004-12-15 | 2008-12-26 | Thales Sa | QUANTUM QUANTUM DISTRIBUTION SYSTEM OF CONTINUOUSLY VARIABLE ENCRYPTION KEY |
WO2006078033A1 (en) * | 2005-01-24 | 2006-07-27 | Inter-University Research Institute Corporation / Research Organization of Information and Systems | Quantum key distribution method, communication system, and communication device |
FR2884662B1 (en) * | 2005-04-15 | 2007-06-01 | Thales Sa | QUANTUM KEY DISTRIBUTION SYSTEM BY TEMPORAL CODING |
FR2906424B1 (en) * | 2006-09-25 | 2008-11-28 | Centre Nat Rech Scient | SYSTEM AND METHOD FOR SECURE TRANSMISSION OF BINARY CODE BY PHASE AND INTENSITY CODING |
KR102263313B1 (en) * | 2015-01-30 | 2021-06-14 | 한국과학기술원 | Method and system for Quantum Key Distribution by Frequency-Domain Coding |
TWI798517B (en) * | 2019-12-31 | 2023-04-11 | 阿證科技股份有限公司 | A system that can be used for quantum encryption, decryption and encoding |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4376637A (en) * | 1980-10-14 | 1983-03-15 | California Institute Of Technology | Apparatus and method for destructive removal of particles contained in flowing fluid |
FR2565445B1 (en) * | 1984-06-04 | 1986-10-10 | France Etat | FREQUENCY DEMODULATOR AND TELEVISION TRANSMISSION RECEIVER WITH TIME MULTIPLEXING INCLUDING APPLICATION |
US5140636A (en) * | 1985-05-02 | 1992-08-18 | The United States Of America As Represented By The Secretary Of The Navy | Interferometric optical fiber data link |
US5311592A (en) * | 1986-06-11 | 1994-05-10 | Mcdonnell Douglas Corporation | Sagnac interferometer based secure communication system |
FR2679050B1 (en) * | 1991-07-09 | 1994-08-26 | Thomson Csf | NON-LINEAR OPTICAL DEVICES. |
US5243649A (en) * | 1992-09-29 | 1993-09-07 | The Johns Hopkins University | Apparatus and method for quantum mechanical encryption for the transmission of secure communications |
DE69309496T2 (en) * | 1992-12-24 | 1997-08-07 | British Telecommunications Public Ltd. Co., London | KEY DISTRIBUTION SYSTEM AND METHOD USING QUANTUM CRYPTOGRAPHY |
US5307410A (en) * | 1993-05-25 | 1994-04-26 | International Business Machines Corporation | Interferometric quantum cryptographic key distribution system |
CA2168851C (en) * | 1993-09-09 | 1999-11-02 | Keith James Blow | System and method for quantum cryptography |
EP0717895B1 (en) * | 1993-09-09 | 1998-11-25 | BRITISH TELECOMMUNICATIONS public limited company | Key distribution in a multiple access network using quantum cryptography |
ES2128579T3 (en) * | 1993-09-09 | 1999-05-16 | British Telecomm | SYSTEM AND PROCEDURE FOR THE DISTRIBUTION OF KEYS USING QUANTUM CRYPTOGRAPHY. |
US5515438A (en) * | 1993-11-24 | 1996-05-07 | International Business Machines Corporation | Quantum key distribution using non-orthogonal macroscopic signals |
US5611946A (en) * | 1994-02-18 | 1997-03-18 | New Wave Research | Multi-wavelength laser system, probe station and laser cutter system using the same |
FR2725081B1 (en) * | 1994-09-23 | 1996-11-15 | Thomson Csf | COMPACT OPTICAL SOURCE, BASED ON THE FREQUENCY DOUBLING OF A LASER AND SELF-STABILIZED BY PUMP DEPOPE |
US5953421A (en) * | 1995-08-16 | 1999-09-14 | British Telecommunications Public Limited Company | Quantum cryptography |
JP4064463B2 (en) * | 1996-05-22 | 2008-03-19 | ブリティッシュ・テレコミュニケーションズ・パブリック・リミテッド・カンパニー | Method and apparatus for quantum cryptography insensitive to polarization |
AU4206897A (en) * | 1996-09-05 | 1998-03-26 | Telecom Ptt | Quantum cryptography device and method |
FR2763193B1 (en) * | 1997-05-06 | 1999-06-18 | France Telecom | METHOD AND DEVICE FOR QUANTUM DISTRIBUTION OF ENCRYPTION KEY |
US6314189B1 (en) * | 1997-10-02 | 2001-11-06 | Akio Motoyoshi | Method and apparatus for quantum communication |
US6127940A (en) * | 1998-02-02 | 2000-10-03 | Wein Products, Inc. | Infra-red secure remote controller |
US6188768B1 (en) * | 1998-03-31 | 2001-02-13 | International Business Machines Corporation | Autocompensating quantum cryptographic key distribution system based on polarization splitting of light |
FR2786345B1 (en) * | 1998-11-24 | 2001-02-09 | Thomson Csf | QUANTUM ENCRYPTION DEVICE |
US6522749B2 (en) * | 1999-01-21 | 2003-02-18 | Nec Laboratories America, Inc. | Quantum cryptographic communication channel based on quantum coherence |
JP3646561B2 (en) * | 1999-05-12 | 2005-05-11 | 日本電気株式会社 | Key distribution method using quantum cryptography |
US6480283B1 (en) * | 1999-05-20 | 2002-11-12 | California Institute Of Technology | Lithography system using quantum entangled photons |
FR2796211B1 (en) * | 1999-07-09 | 2001-10-12 | Thomson Csf | UNSTABLE OPTICAL CAVITY FOR LASER BEAM |
-
2000
- 2000-11-10 FR FR0014489A patent/FR2816780B1/en not_active Expired - Lifetime
-
2001
- 2001-11-09 AU AU2002218357A patent/AU2002218357A1/en not_active Abandoned
- 2001-11-09 US US10/416,186 patent/US20040052373A1/en not_active Abandoned
- 2001-11-09 EP EP01994001A patent/EP1348277A1/en not_active Withdrawn
- 2001-11-09 WO PCT/FR2001/003501 patent/WO2002039662A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2002039662A1 (en) | 2002-05-16 |
FR2816780A1 (en) | 2002-05-17 |
FR2816780B1 (en) | 2003-01-31 |
US20040052373A1 (en) | 2004-03-18 |
EP1348277A1 (en) | 2003-10-01 |
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