ATE426282T1 - Quantenkryptographieverfahren und -vorrichtung mit zwei nichtorthogonalen zustanden mit intra- und inter-qubit-interferenz zur erkennung von lauschern - Google Patents
Quantenkryptographieverfahren und -vorrichtung mit zwei nichtorthogonalen zustanden mit intra- und inter-qubit-interferenz zur erkennung von lauschernInfo
- Publication number
- ATE426282T1 ATE426282T1 AT05809330T AT05809330T ATE426282T1 AT E426282 T1 ATE426282 T1 AT E426282T1 AT 05809330 T AT05809330 T AT 05809330T AT 05809330 T AT05809330 T AT 05809330T AT E426282 T1 ATE426282 T1 AT E426282T1
- Authority
- AT
- Austria
- Prior art keywords
- qubit
- intra
- inter
- interference
- states
- Prior art date
Links
- 239000002096 quantum dot Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- VLCQZHSMCYCDJL-UHFFFAOYSA-N tribenuron methyl Chemical compound COC(=O)C1=CC=CC=C1S(=O)(=O)NC(=O)N(C)C1=NC(C)=NC(OC)=N1 VLCQZHSMCYCDJL-UHFFFAOYSA-N 0.000 title 1
- 238000000926 separation method Methods 0.000 abstract 1
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)
- Noise Elimination (AREA)
- Radar Systems Or Details Thereof (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US60679304P | 2004-09-02 | 2004-09-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE426282T1 true ATE426282T1 (de) | 2009-04-15 |
Family
ID=35677664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05809330T ATE426282T1 (de) | 2004-09-02 | 2005-09-01 | Quantenkryptographieverfahren und -vorrichtung mit zwei nichtorthogonalen zustanden mit intra- und inter-qubit-interferenz zur erkennung von lauschern |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US7929690B2 (de) |
| EP (1) | EP1784944B1 (de) |
| JP (1) | JP4775820B2 (de) |
| CN (1) | CN101040483B (de) |
| AT (1) | ATE426282T1 (de) |
| DE (1) | DE602005013393D1 (de) |
| ES (1) | ES2325772T3 (de) |
| WO (1) | WO2006024939A2 (de) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7606367B2 (en) * | 2004-03-09 | 2009-10-20 | Universrité de Geneve | Quantum cryptography with fewer random numbers |
| US7533068B2 (en) | 2004-12-23 | 2009-05-12 | D-Wave Systems, Inc. | Analog processor comprising quantum devices |
| US7619437B2 (en) | 2004-12-30 | 2009-11-17 | D-Wave Systems, Inc. | Coupling methods and architectures for information processing |
| US7898282B2 (en) | 2005-04-26 | 2011-03-01 | D-Wave Systems Inc. | Systems, devices, and methods for controllably coupling qubits |
| CA2681138C (en) | 2007-04-05 | 2016-06-07 | D-Wave Systems Inc. | Physical realizations of a universal adiabatic quantum computer |
| US7800395B2 (en) | 2007-05-02 | 2010-09-21 | D-Wave Systems Inc. | Systems, devices, and methods for controllably coupling qubits |
| WO2009039663A1 (en) | 2007-09-25 | 2009-04-02 | D-Wave Systems Inc. | Systems, devices, and methods for controllably coupling qubits |
| US8102185B2 (en) | 2008-01-28 | 2012-01-24 | D-Wave Systems Inc. | Systems, devices, and methods for controllably coupling qubits |
| RU2493572C2 (ru) * | 2008-05-28 | 2013-09-20 | Конинклейке Филипс Электроникс, Н.В. | Геометрические преобразования, сохраняющие данные в виде списка |
| JP4755231B2 (ja) * | 2008-09-01 | 2011-08-24 | 日本電信電話株式会社 | 量子鍵配送システム |
| JP5413687B2 (ja) * | 2009-02-10 | 2014-02-12 | 日本電気株式会社 | 光通信システム、光通信方法および光通信装置 |
| IT1395841B1 (it) * | 2009-05-20 | 2012-10-26 | Uni Degli Studi Camerino | Metodo di crittografia quantistica e sistema di comunicazione che implementa il metodo |
| KR101351012B1 (ko) * | 2009-12-18 | 2014-01-10 | 한국전자통신연구원 | 다자간 양자 통신에서의 사용자 인증 방법 및 장치 |
| US20110149398A1 (en) * | 2009-12-18 | 2011-06-23 | Donald Wortzman | Instant messaging method-much faster than light communication |
| US9084110B2 (en) | 2010-04-15 | 2015-07-14 | Qualcomm Incorporated | Apparatus and method for transitioning enhanced security context from a UTRAN/GERAN-based serving network to an E-UTRAN-based serving network |
| US9197669B2 (en) | 2010-04-15 | 2015-11-24 | Qualcomm Incorporated | Apparatus and method for signaling enhanced security context for session encryption and integrity keys |
| CN102845105B (zh) * | 2010-04-16 | 2016-03-16 | 高通股份有限公司 | 用于从支持增强型安全性上下文的服务网络节点向旧式服务网络节点转移的装置和方法 |
| CN103699352A (zh) * | 2012-09-27 | 2014-04-02 | 陈志波 | 量子数码 |
| US10002107B2 (en) | 2014-03-12 | 2018-06-19 | D-Wave Systems Inc. | Systems and methods for removing unwanted interactions in quantum devices |
| EP3043508B1 (de) * | 2015-01-09 | 2019-06-26 | Institut Mines Telecom | Hybride Klassische quantenkryptografie |
| GB2542751B (en) * | 2015-07-02 | 2021-08-18 | Kent Adrian | Future position commitment |
| EP3306464B1 (de) * | 2016-10-09 | 2021-09-29 | Université de Genève | Verfahren und vorrichtung zur quantenzufallszahlerzeugung |
| WO2018076175A1 (zh) * | 2016-10-25 | 2018-05-03 | 华为技术有限公司 | 一种信息处理方法及装置 |
| EP3337063B1 (de) * | 2016-12-13 | 2023-08-23 | Id Quantique Sa | Vorrichtung und verfahren für quantenverstärkte physische schichtsicherheit |
| EP3399670B1 (de) | 2017-05-03 | 2021-09-29 | Université de Genève | Vorrichtung und verfahren für decoy-zustand-drei-zustand-quantenschlüsselverteilung |
| KR101953720B1 (ko) * | 2017-09-06 | 2019-03-04 | 경희대학교 산학협력단 | 양자 채널 예측을 수행하는 양자 시스템 및 양자 채널 모델링 방법 |
| CN111788588B (zh) | 2017-12-20 | 2024-08-02 | D-波系统公司 | 量子处理器中耦合量子位的系统和方法 |
| CN108306676B (zh) * | 2017-12-29 | 2020-04-14 | 清华大学 | 安全测试的方法和装置 |
| DE102019202661A1 (de) * | 2019-02-27 | 2020-08-27 | Forschungszentrum Jülich GmbH | Verfahren und Vorrichtung für eine Qubit Fehlererkennung |
| KR102063031B1 (ko) * | 2019-03-27 | 2020-01-07 | 한국전자통신연구원 | 단일 큐빗을 이용한 양자 직접 통신 장치 및 방법 |
| 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 |
| US11258580B2 (en) * | 2019-10-04 | 2022-02-22 | Red Hat, Inc. | Instantaneous key invalidation in response to a detected eavesdropper |
| US11240018B2 (en) | 2019-10-30 | 2022-02-01 | Eagle Technology, Llc | Quantum communications system having quantum key distribution and using a talbot effect image position and associated methods |
| US11082216B2 (en) | 2019-10-30 | 2021-08-03 | Eagle Technology, Llc | Quantum communication system having quantum key distribution and using a midpoint of the talbot effect image position and associated methods |
| US11636372B2 (en) | 2019-11-07 | 2023-04-25 | International Business Machines Corporation | Phase-robust matched kernel acquisition for qubit state determination |
| US11050559B2 (en) | 2019-11-19 | 2021-06-29 | Eagle Technology, Llc | Quantum communications system using Talbot effect image position and associated methods |
| KR102222080B1 (ko) * | 2020-02-24 | 2021-03-04 | 한국전자통신연구원 | 양자 개체 인증 장치 및 방법 |
| US12536459B2 (en) | 2020-06-30 | 2026-01-27 | D-Wave Systems Inc. | Systems and methods for coupling between qubits |
| CN112217638B (zh) * | 2020-09-28 | 2022-08-05 | 西北工业大学 | 一种基于ghz态的半量子安全直接通信方法 |
| WO2022115278A1 (en) | 2020-11-24 | 2022-06-02 | D-Wave Systems Inc. | Systems, articles, and methods for a tunable capacitor |
| US20230152066A1 (en) * | 2021-02-09 | 2023-05-18 | Will Ragan | Efficient transmission of matter and energy via quantum phase modulation |
| CN113452523B (zh) * | 2021-06-29 | 2022-06-17 | 中南大学 | 针对连续变量量子密钥分发过程的异常通信检测方法 |
| WO2024182883A1 (en) | 2023-03-06 | 2024-09-12 | Qoherent Inc. | Quantum modulation classifier system and method |
| CN117149138B (zh) * | 2023-10-31 | 2024-03-08 | 中电信量子科技有限公司 | 降低量子随机数偏置的高效后处理方法及系统 |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH09247086A (ja) * | 1996-03-08 | 1997-09-19 | Nippon Telegr & Teleph Corp <Ntt> | 量子暗号の構成方法 |
| JP4028658B2 (ja) * | 1999-04-12 | 2007-12-26 | 三菱電機株式会社 | 単一光子発生装置 |
| 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 |
| GB2379847B (en) * | 2000-10-25 | 2003-09-10 | Toshiba Res Europ Ltd | Encoding,decoding and communication method and apparatus |
| JP4026701B2 (ja) * | 2001-07-26 | 2007-12-26 | 三菱電機株式会社 | 量子暗号送信装置及び量子暗号送信方法 |
| WO2003040899A2 (en) * | 2001-11-06 | 2003-05-15 | The Johns Hopkins University | Techniques for performing logic operations using quantum states of single photons |
| JP4462806B2 (ja) * | 2002-02-22 | 2010-05-12 | 日本電気株式会社 | 量子暗号鍵配布システム |
| US6897434B1 (en) * | 2002-02-28 | 2005-05-24 | Northwestern University | All-fiber photon-pair source for quantum communications |
| CN1447558A (zh) * | 2002-03-25 | 2003-10-08 | 深圳市中兴通讯股份有限公司 | 一种实现安全通信的量子加密方法 |
| CN1384621A (zh) * | 2002-06-21 | 2002-12-11 | 清华大学 | 量子密钥分配中的加速全效及扩容方法 |
| EP1445890B1 (de) * | 2002-09-26 | 2007-05-09 | Mitsubishi Denki Kabushiki Kaisha | Kryptographische Kommunikationsvorrichtung |
| US7359513B2 (en) | 2002-11-15 | 2008-04-15 | Universite De Geneve | Quantum cryptography protocol |
| WO2005029404A2 (en) * | 2002-12-09 | 2005-03-31 | The Johns Hopkins University | Method and apparatus for single-photon source and quantum memory |
| US7227955B2 (en) * | 2003-02-07 | 2007-06-05 | Magiq Technologies, Inc. | Single-photon watch dog detector for folded quantum key distribution system |
| GB2404103B (en) * | 2003-07-15 | 2005-06-29 | Toshiba Res Europ Ltd | A quantum communication system |
| US7983422B2 (en) * | 2003-07-25 | 2011-07-19 | Hewlett-Packard Development Company, L.P. | Quantum cryptography |
| GB2405294B (en) * | 2003-08-18 | 2006-08-09 | Toshiba Res Europ Ltd | A quantum communication system and a receiver for a quantum communication system |
| US7216038B2 (en) * | 2003-09-11 | 2007-05-08 | Franco Vitaliano | Quantum information processing elements and quantum information processing platforms using such elements |
| JP4632652B2 (ja) * | 2003-10-10 | 2011-02-16 | 日本電気株式会社 | 量子暗号鍵配布システム及びそれに用いる同期方法 |
| US20060010182A1 (en) * | 2004-07-06 | 2006-01-12 | Altepeter Joseph B | Quantum random number generator |
| US20060023885A1 (en) * | 2004-07-28 | 2006-02-02 | Alexei Trifonov | Two-way QKD system with backscattering suppression |
| US7653199B2 (en) * | 2004-07-29 | 2010-01-26 | Stc. Unm | Quantum key distribution |
| JP4421975B2 (ja) * | 2004-08-20 | 2010-02-24 | 日本電信電話株式会社 | 光検出装置および量子暗号通信システム |
-
2005
- 2005-09-01 US US11/574,454 patent/US7929690B2/en not_active Expired - Fee Related
- 2005-09-01 DE DE602005013393T patent/DE602005013393D1/de not_active Expired - Lifetime
- 2005-09-01 WO PCT/IB2005/002622 patent/WO2006024939A2/en not_active Ceased
- 2005-09-01 ES ES05809330T patent/ES2325772T3/es not_active Expired - Lifetime
- 2005-09-01 AT AT05809330T patent/ATE426282T1/de not_active IP Right Cessation
- 2005-09-01 EP EP05809330A patent/EP1784944B1/de not_active Expired - Lifetime
- 2005-09-01 JP JP2007529028A patent/JP4775820B2/ja not_active Expired - Fee Related
- 2005-09-01 CN CN200580029585.9A patent/CN101040483B/zh not_active Expired - Fee Related
-
2010
- 2010-06-04 US US12/793,693 patent/US8995650B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1784944B1 (de) | 2009-03-18 |
| JP2008512018A (ja) | 2008-04-17 |
| ES2325772T3 (es) | 2009-09-16 |
| WO2006024939B1 (en) | 2006-08-17 |
| US7929690B2 (en) | 2011-04-19 |
| WO2006024939A2 (en) | 2006-03-09 |
| CN101040483B (zh) | 2011-10-05 |
| EP1784944A2 (de) | 2007-05-16 |
| CN101040483A (zh) | 2007-09-19 |
| JP4775820B2 (ja) | 2011-09-21 |
| US20080292099A1 (en) | 2008-11-27 |
| US20100239250A1 (en) | 2010-09-23 |
| US8995650B2 (en) | 2015-03-31 |
| DE602005013393D1 (de) | 2009-04-30 |
| WO2006024939A3 (en) | 2006-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |