WO2005046114A3 - Coherent-states based quantum data-encryption through optically-amplified wdm communication networks - Google Patents
Coherent-states based quantum data-encryption through optically-amplified wdm communication networks Download PDFInfo
- Publication number
- WO2005046114A3 WO2005046114A3 PCT/US2004/036911 US2004036911W WO2005046114A3 WO 2005046114 A3 WO2005046114 A3 WO 2005046114A3 US 2004036911 W US2004036911 W US 2004036911W WO 2005046114 A3 WO2005046114 A3 WO 2005046114A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optically
- coherent
- encryption
- communication networks
- states based
- Prior art date
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
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0241—Wavelength allocation for communications one-to-one, e.g. unicasting wavelengths
-
- 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
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0279—WDM point-to-point architectures
-
- 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
- H04L2209/08—Randomization, e.g. dummy operations or using noise
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Optical Communication System (AREA)
Abstract
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006539664A JP2007511178A (en) | 2003-11-05 | 2004-11-05 | Quantum cryptography based on coherent state via wavelength division multiplexing communication network with optical amplification |
EP04810393A EP1690364A2 (en) | 2003-11-05 | 2004-11-05 | Coherent-states based quantum data-encryption through optically-amplified wdm communication networks |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US51742203P | 2003-11-05 | 2003-11-05 | |
US60/517,422 | 2003-11-05 | ||
US51896603P | 2003-11-10 | 2003-11-10 | |
US60/518,966 | 2003-11-10 | ||
US54663804P | 2004-02-20 | 2004-02-20 | |
US60/546,638 | 2004-02-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005046114A2 WO2005046114A2 (en) | 2005-05-19 |
WO2005046114A3 true WO2005046114A3 (en) | 2006-03-30 |
Family
ID=34577668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/036911 WO2005046114A2 (en) | 2003-11-05 | 2004-11-05 | Coherent-states based quantum data-encryption through optically-amplified wdm communication networks |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1690364A2 (en) |
JP (1) | JP2007511178A (en) |
WO (1) | WO2005046114A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007116521A (en) * | 2005-10-21 | 2007-05-10 | Nippon Telegr & Teleph Corp <Ntt> | Quantum private key delivery system and method |
JP2007266738A (en) * | 2006-03-27 | 2007-10-11 | Sony Corp | Quantum cryptographic communication apparatus and communication terminal |
JP2011109302A (en) * | 2009-11-16 | 2011-06-02 | Japan Science & Technology Agency | Device for distributing/transmitting quantum key |
JP5845514B2 (en) * | 2011-10-04 | 2016-01-20 | 学校法人玉川学園 | ENCRYPTED OPTICAL TRANSMITTER AND RECEPTION DEVICE, AND ENCRYPTED COMMUNICATION SYSTEM |
EP3043508B1 (en) | 2015-01-09 | 2019-06-26 | Institut Mines Telecom | Hybrid classical quantum cryptography |
CN107135066B (en) | 2016-02-29 | 2020-08-07 | 华为技术有限公司 | Original key recovery device and method |
US11533167B2 (en) | 2019-05-27 | 2022-12-20 | BicDroid Inc. | Methods and devices for optimal information-theoretically secure encryption key management |
JP2022149498A (en) * | 2021-03-25 | 2022-10-07 | 国立研究開発法人情報通信研究機構 | Encryption key generation device, encryption key generation program, and encryption key generation/deletion method |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953421A (en) * | 1995-08-16 | 1999-09-14 | British Telecommunications Public Limited Company | Quantum cryptography |
US6271946B1 (en) * | 1999-01-25 | 2001-08-07 | Telcordia Technologies, Inc. | Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection |
US6683958B2 (en) * | 1997-05-19 | 2004-01-27 | Verance Corporation | Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |
US6885779B2 (en) * | 2001-06-06 | 2005-04-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Phase modulator with terahertz optical bandwidth formed by multi-layered dielectric stack |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06164573A (en) * | 1992-11-17 | 1994-06-10 | Nippon Telegr & Teleph Corp <Ntt> | Information ciphering tranmission/reception system |
JPH10285144A (en) * | 1997-04-02 | 1998-10-23 | Kokusai Denshin Denwa Co Ltd <Kdd> | Optical signal output device |
JPH11220443A (en) * | 1998-01-30 | 1999-08-10 | Nippon Telegr & Teleph Corp <Ntt> | Optical transmission and reception system |
JPH11326975A (en) * | 1998-05-14 | 1999-11-26 | Nippon Telegr & Teleph Corp <Ntt> | Optical signal processing circuit and optical signal processing method |
JP4849710B2 (en) * | 2000-10-06 | 2012-01-11 | パナソニック株式会社 | Encryption key distribution method and apparatus |
-
2004
- 2004-11-05 EP EP04810393A patent/EP1690364A2/en not_active Withdrawn
- 2004-11-05 JP JP2006539664A patent/JP2007511178A/en active Pending
- 2004-11-05 WO PCT/US2004/036911 patent/WO2005046114A2/en active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5953421A (en) * | 1995-08-16 | 1999-09-14 | British Telecommunications Public Limited Company | Quantum cryptography |
US6683958B2 (en) * | 1997-05-19 | 2004-01-27 | Verance Corporation | Apparatus and method for embedding and extracting information in analog signals using distributed signal features and replica modulation |
US6271946B1 (en) * | 1999-01-25 | 2001-08-07 | Telcordia Technologies, Inc. | Optical layer survivability and security system using optical label switching and high-speed optical header generation and detection |
US6885779B2 (en) * | 2001-06-06 | 2005-04-26 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Phase modulator with terahertz optical bandwidth formed by multi-layered dielectric stack |
Also Published As
Publication number | Publication date |
---|---|
EP1690364A2 (en) | 2006-08-16 |
JP2007511178A (en) | 2007-04-26 |
WO2005046114A2 (en) | 2005-05-19 |
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