KR100965970B1 - 난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템 및 난수 시퀀스의 생성 방법 - Google Patents
난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템 및 난수 시퀀스의 생성 방법 Download PDFInfo
- Publication number
- KR100965970B1 KR100965970B1 KR1020087025644A KR20087025644A KR100965970B1 KR 100965970 B1 KR100965970 B1 KR 100965970B1 KR 1020087025644 A KR1020087025644 A KR 1020087025644A KR 20087025644 A KR20087025644 A KR 20087025644A KR 100965970 B1 KR100965970 B1 KR 100965970B1
- Authority
- KR
- South Korea
- Prior art keywords
- state
- random number
- sequence
- photons
- quantum
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims abstract description 57
- 238000000034 method Methods 0.000 title claims description 31
- 238000005259 measurement Methods 0.000 claims abstract description 58
- 230000010287 polarization Effects 0.000 claims description 84
- 239000013307 optical fiber Substances 0.000 claims description 24
- 238000004458 analytical method Methods 0.000 claims description 22
- 238000003325 tomography Methods 0.000 claims description 14
- 239000011159 matrix material Substances 0.000 description 60
- 230000005670 electromagnetic radiation Effects 0.000 description 51
- 239000002096 quantum dot Substances 0.000 description 45
- 239000013598 vector Substances 0.000 description 33
- 230000000875 corresponding effect Effects 0.000 description 23
- 230000005684 electric field Effects 0.000 description 18
- 230000005610 quantum mechanics Effects 0.000 description 17
- 238000010586 diagram Methods 0.000 description 11
- 239000000203 mixture Substances 0.000 description 8
- 238000000354 decomposition reaction Methods 0.000 description 7
- 230000010355 oscillation Effects 0.000 description 7
- 238000001228 spectrum Methods 0.000 description 6
- 238000009826 distribution Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 5
- 230000005283 ground state Effects 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000013078 crystal Substances 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000005672 electromagnetic field Effects 0.000 description 4
- 230000014509 gene expression Effects 0.000 description 4
- 230000003993 interaction Effects 0.000 description 4
- 230000001902 propagating effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 3
- 230000001066 destructive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000005284 excitation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000000737 periodic effect Effects 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000010606 normalization Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000036962 time dependent Effects 0.000 description 2
- 238000009827 uniform distribution Methods 0.000 description 2
- 239000008000 CHES buffer Substances 0.000 description 1
- 206010020880 Hypertrophy Diseases 0.000 description 1
- MKWKNSIESPFAQN-UHFFFAOYSA-N N-cyclohexyl-2-aminoethanesulfonic acid Chemical compound OS(=O)(=O)CCNC1CCCCC1 MKWKNSIESPFAQN-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005315 distribution function Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
- G06F7/588—Random number generators, i.e. based on natural stochastic processes
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F3/00—Optical logic elements; Optical bistable devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y10/00—Nanotechnology for information processing, storage or transmission, e.g. quantum computing or single electron logic
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
- G06F7/58—Random or pseudo-random number generators
-
- 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
- H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
- H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
- H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- Chemical & Material Sciences (AREA)
- Computer Networks & Wireless Communication (AREA)
- Nanotechnology (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
- Computational Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Physics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (10)
- 난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템(an optical-based, self-authenticating system)으로서,상기 시스템은,선형 중첩 상태(a linear superposition of states)의 광학 양자 시스템을 생성하는 입력 상태 생성기(1102, 2102)와,상기 광학 양자 시스템의 상태를 측정하는 검출기(1112-1115, 2108, 2110)와,상기 광학 양자 시스템의 상태 측정으로부터 획득된 결과를 평가하여 상기 결과와 연관된 수를 상기 난수 시퀀스에 추가할지 추가하지 않을지 여부를 결정하는 시스템 제어부(1118, 2114)와,상기 입력 상태 생성기(1102, 2102)와 상기 검출기(1112-1115, 2108, 2110) 사이에 위치하고, 상기 광학 양자 시스템의 상태 측정으로부터 획득된 상기 결과에 기초하여 상기 광학 양자 시스템의 상태를 유지하도록 상기 시스템 제어부(1118, 2114)에 의해 동작이 제어되는 상태 제어기(1104, 1106, 2104)와,상기 입력 상태 생성기(1102, 2102)와 상기 검출기(1112-1115, 2108, 2110) 사이에 위치되어, 상기 광학 양자 시스템의 상태 측정과 관련된 확률을 밸런싱하도록 상기 시스템 제어부(1118, 2114)에 의해 동작이 제어되는 가변 손실부(2202, 2204)를 포함하는난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템.
- 제 1 항에 있어서,상기 선형 중첩 상태의 광학 양자 시스템은,편광된 상태의 선형 중첩 내의 단일 광자,벨 상태(Bell state)의 광자의 쌍,휘치 패스(which path) 광자,인탱글된 상태(entangled state)의 휘치 패스 광자,타임 빈(time bin) 광자, 및인탱글된 상태의 타임 빈 광자 중 하나인난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템.
- 삭제
- 제 1 항에 있어서,상기 광학 양자 시스템을 전달하는 채널을 더 포함하되, 상기 채널은광섬유(1120, 1122, 2116) 및자유 공간(free space) 중 하나인난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템.
- 제 1 항에 있어서,상기 상태 제어기(1104, 1106, 2104)는 상기 광학 양자 시스템의 편광 상태를 유지시키도록 하나 이상의 광섬유-스퀴저-편광 제어기(fiber-squeezer-polarization controllers)를 더 포함하고,상기 검출기는 하나 이상의 광자 검출기를 더 포함하는난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템.
- 난수 시퀀스를 생성하는 방법으로서,선형 중첩 상태의 광학 양자 시스템을 생성하는 단계와,상기 광학 양자 시스템에 대해 상태 측정을 수행하는 단계와,상기 광학 양자 시스템의 상태에 기초하여 난수를 결정하는 단계와,상기 생성 단계, 상기 측정 수행 단계 및 상기 결정 단계를 반복하여 로우(raw) 난수의 시퀀스를 생성하는 단계와,상기 광학 양자 시스템에 대한 단층 촬영 분석을 수행하여 상기 로우 난수 시퀀스로부터 난수 시퀀스를 추출하는 데에 사용될 수 있는 최소 엔트로피를 획득하는 단계를 포함하는난수 시퀀스의 생성 방법.
- 제 6 항에 있어서,상기 선형 중첩 상태의 광학 양자 시스템을 생성하는 단계는,편광된 상태의 선형 중첩 내의 단일 광자,벨 상태(Bell state)의 광자의 쌍,휘치 패스(which path) 광자,인탱글된 상태(entangled state)의 휘치 패스 광자,타임 빈(time bin) 광자, 및인탱글된 상태의 타임 빈 광자 중 하나 이상의 생성하는 단계를 더 포함하는난수 시퀀스의 생성 방법.
- 제 6 항에 있어서,상기 측정으로부터 획득된 결과가 상기 선형 중첩 상태의 상기 광학 양자 시스템과 일치하면 상기 난수 시퀀스에 상기 난수를 추가하고,상기 측정으로부터 획득된 결과가 인탱글된 상태의 상기 광학 양자 시스템과 일치하지 않으면 상기 난수 시퀀스에 상기 난수를 추가하지 않는 단계를 더 포함하는난수 시퀀스의 생성 방법.
- 제 6 항에 있어서,상기 단층 촬영 분석을 수행하는 단계는 상기 광학 양자 시스템의 생성이 원하는 양자 상태를 생성하였는지 여부를 확인하는 단계를 더 포함하는난수 시퀀스의 생성 방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/407,513 | 2006-04-20 | ||
US11/407,513 US7844649B2 (en) | 2006-04-20 | 2006-04-20 | Optical-based, self-authenticating quantum random number generators |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20080110637A KR20080110637A (ko) | 2008-12-18 |
KR100965970B1 true KR100965970B1 (ko) | 2010-06-24 |
Family
ID=38514095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020087025644A KR100965970B1 (ko) | 2006-04-20 | 2007-04-20 | 난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템 및 난수 시퀀스의 생성 방법 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7844649B2 (ko) |
EP (1) | EP2013707B1 (ko) |
JP (1) | JP5096457B2 (ko) |
KR (1) | KR100965970B1 (ko) |
CN (1) | CN101479699B (ko) |
WO (1) | WO2007124089A2 (ko) |
Families Citing this family (56)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100217789A1 (en) * | 2006-01-20 | 2010-08-26 | Niigata University | Physical random number generation method and physical random number generator |
US9123114B2 (en) * | 2007-12-06 | 2015-09-01 | The United States Of America As Represented By The Secretary Of The Army | System and processor implemented method for improved image quality and enhancement based on quantum properties |
GB2457328B (en) * | 2008-02-05 | 2011-11-02 | Toshiba Res Europ Ltd | A random number generator and random number generating method |
GB2457238B (en) * | 2008-02-05 | 2011-01-19 | Toshiba Res Europ Ltd | A random number generator and random number generating method |
US8077869B2 (en) * | 2008-04-09 | 2011-12-13 | Lockheed Martin Corporation | Organic keyed encryption |
MY144476A (en) * | 2009-11-03 | 2011-09-21 | Mimos Berhad | Apparatus and method for generating true random signals |
US8448945B2 (en) * | 2010-01-06 | 2013-05-28 | Eric A. HANCOCK | Three dimensional random number generator |
CN101980146B (zh) * | 2010-10-13 | 2012-10-24 | 华东师范大学 | 基于光子数可分辨探测的真随机数发生器 |
EP2754243B1 (en) * | 2011-09-09 | 2016-08-17 | National Research Council of Canada | Random number generator |
GB2495085A (en) | 2011-09-26 | 2013-04-03 | Novomatic Ag | Gaming devices and methods of operating gaming devices |
EP2592547A1 (en) * | 2011-11-09 | 2013-05-15 | Novomatic AG | Device for generating true random numbers and gaming system |
US20140108478A1 (en) * | 2012-10-15 | 2014-04-17 | Qualcomm Incorporated | Magnetic tunnel junction based random number generator |
WO2015070284A1 (en) * | 2013-11-14 | 2015-05-21 | The University Of Sydney | Quantum random number generator |
CN103793198B (zh) * | 2014-01-24 | 2017-01-04 | 上海交通大学 | 基于放大真空态的量子随机数发生器及方法 |
US9436436B2 (en) * | 2014-02-12 | 2016-09-06 | Ut-Battelle, Llc | Self-correcting random number generator |
US10056983B2 (en) * | 2014-11-24 | 2018-08-21 | New York University | Quantum-assisted load balancing in communication-constrained wide-area physical networks |
EP3306464B1 (en) * | 2016-10-09 | 2021-09-29 | Université de Genève | Method and device for quantum random number generation |
CN108369496B (zh) * | 2016-10-14 | 2020-11-27 | 华为技术有限公司 | 一种产生随机数的装置和方法 |
US11106433B2 (en) | 2016-11-10 | 2021-08-31 | Oxford University Innovation Limited | Random number generator |
GB2560873B (en) | 2016-12-23 | 2020-01-01 | Crypta Labs Ltd | Quantum Random Number Generator |
KR102013148B1 (ko) * | 2017-12-18 | 2019-08-22 | 채령 | 양자난수와 의사난수를 결합한 보안 인증 cctv 영상방범 시스템 |
WO2019125733A1 (en) | 2017-12-19 | 2019-06-27 | Cambridge Quantum Computing Limited | Amplifying, generating, or certifying randomness |
US10812258B1 (en) | 2018-03-09 | 2020-10-20 | Wells Fargo Bank, N.A. | Systems and methods for quantum session authentication |
US11343087B1 (en) | 2018-03-09 | 2022-05-24 | Wells Fargo Bank, N.A. | Systems and methods for server-side quantum session authentication |
US10855454B1 (en) | 2018-03-09 | 2020-12-01 | Wells Fargo Bank, N.A. | Systems and methods for quantum session authentication |
US11025416B1 (en) | 2018-03-09 | 2021-06-01 | Wells Fargo Bank, N.A. | Systems and methods for quantum session authentication |
US10728029B1 (en) * | 2018-03-09 | 2020-07-28 | Wells Fargo Bank, N.A. | Systems and methods for multi-server quantum session authentication |
KR102483374B1 (ko) | 2018-05-11 | 2022-12-30 | 한국전자통신연구원 | 양자 난수 생성 장치 및 방법 |
KR101987739B1 (ko) * | 2018-05-25 | 2019-06-11 | 한국표준과학연구원 | 단일모드 광섬유 기반 벨 상태 측정장치 |
GB2575043B (en) * | 2018-06-25 | 2021-05-19 | Toshiba Kk | Apparatus and method for mearuring a signal |
US10855453B1 (en) | 2018-08-20 | 2020-12-01 | Wells Fargo Bank, N.A. | Systems and methods for time-bin quantum session authentication |
US11095439B1 (en) | 2018-08-20 | 2021-08-17 | Wells Fargo Bank, N.A. | Systems and methods for centralized quantum session authentication |
US11240013B1 (en) | 2018-08-20 | 2022-02-01 | Wells Fargo Bank, N.A. | Systems and methods for passive quantum session authentication |
US11190349B1 (en) | 2018-08-20 | 2021-11-30 | Wells Fargo Bank, N.A. | Systems and methods for providing randomness-as-a-service |
US10552120B1 (en) | 2018-08-20 | 2020-02-04 | Wells Fargo Bank, N.A. | Systems and methods for single chip quantum random number generation |
US10855457B1 (en) | 2018-08-20 | 2020-12-01 | Wells Fargo Bank, N.A. | Systems and methods for single chip quantum random number generation |
US10540146B1 (en) | 2018-08-20 | 2020-01-21 | Wells Fargo Bank, N.A. | Systems and methods for single chip quantum random number generation |
CN109246050B (zh) * | 2018-11-06 | 2020-12-15 | 重庆大学 | 一种基于三维矢量天线入射电磁波极化判决方法 |
CN110022204B (zh) * | 2019-03-20 | 2022-03-18 | 中国电子科技集团公司第三十研究所 | 基于内容真随机化分割增强文件保密通信安全性的方法 |
WO2020257124A1 (en) * | 2019-06-19 | 2020-12-24 | Cambridge Quantum Computing Limited | Amplifying, generating, or certifying randomness |
US20220357926A1 (en) * | 2019-06-26 | 2022-11-10 | Nippon Telegraph And Telephone Corporation | Quantum Random Number Generator |
CN110658634B (zh) * | 2019-08-28 | 2021-10-01 | 西安空间无线电技术研究所 | 连续变量偏振与轨道角动量混合纠缠的处理系统和方法 |
US11477016B1 (en) | 2019-09-10 | 2022-10-18 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography optimization |
US11626983B1 (en) | 2019-09-10 | 2023-04-11 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography optimization |
US11240014B1 (en) | 2019-09-10 | 2022-02-01 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography optimization |
US11245519B1 (en) * | 2019-10-04 | 2022-02-08 | Wells Fargo Bank, N.A. | Systems and methods for quantum entanglement random number generation |
CN113031919B (zh) * | 2019-12-25 | 2023-04-07 | 山东国迅量子芯科技有限公司 | 基于相干光接收机的量子随机数发生装置、方法及设备 |
US11322050B1 (en) * | 2020-01-30 | 2022-05-03 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography optimization |
US11449799B1 (en) | 2020-01-30 | 2022-09-20 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography optimization |
US11533175B1 (en) * | 2020-01-30 | 2022-12-20 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography on a smartcard |
US11838410B1 (en) | 2020-01-30 | 2023-12-05 | Wells Fargo Bank, N.A. | Systems and methods for post-quantum cryptography optimization |
CN111431712B (zh) * | 2020-03-26 | 2022-04-15 | 浙江工商大学 | 多用户量子私密查询方法 |
JP7530341B2 (ja) | 2021-08-24 | 2024-08-07 | 株式会社日立製作所 | レーザ発振器 |
US11784805B2 (en) | 2022-03-07 | 2023-10-10 | Raytheon Company | Ultra high entropy material-based non-reversible spectral signature generation via quantum dots |
KR102486888B1 (ko) * | 2022-05-30 | 2023-01-11 | 주식회사 베이스스톤홀딩스 | 양자난수 암호화키 생성방법 |
US12200116B1 (en) | 2022-11-18 | 2025-01-14 | Wells Fargo Bank, N.A. | Systems and methods for measuring one or more metrics of a cryptographic algorithm in a post-quantum cryptography system |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360183B1 (en) | 1996-02-19 | 2002-03-19 | Nycomed Amersham Plc | Device and method for triggering a random event |
US6393448B1 (en) | 1996-10-10 | 2002-05-21 | Deutsche Telekom Ag | Optical random-number generator based on single-photon statistics at the optical beam splitter |
WO2002091147A1 (en) | 2001-05-09 | 2002-11-14 | Magiq Technologies, Inc. | Efficient use of detectors for random number generation |
JP2003036168A (ja) * | 2001-07-25 | 2003-02-07 | Mitsubishi Electric Corp | 乱数生成装置及び乱数生成方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19826802C2 (de) * | 1998-06-16 | 2000-05-25 | Deutsche Telekom Ag | Verfahren zur Erzeugung einer Zufallszahl auf quantenmechanischer Grundlage und Zufallsgenerator |
US7519641B2 (en) * | 2003-08-27 | 2009-04-14 | Id Quantique S.A. | Method and apparatus for generating true random numbers by way of a quantum optics process |
WO2005112335A1 (ja) * | 2004-05-17 | 2005-11-24 | Mitsubishi Denki Kabushiki Kaisha | 量子暗号通信装置 |
JP4800674B2 (ja) * | 2005-06-10 | 2011-10-26 | 株式会社日立製作所 | 通信方法および通信システム |
-
2006
- 2006-04-20 US US11/407,513 patent/US7844649B2/en not_active Expired - Fee Related
-
2007
- 2007-04-20 WO PCT/US2007/009711 patent/WO2007124089A2/en active Application Filing
- 2007-04-20 CN CN2007800234784A patent/CN101479699B/zh not_active Expired - Fee Related
- 2007-04-20 EP EP07755829A patent/EP2013707B1/en not_active Not-in-force
- 2007-04-20 KR KR1020087025644A patent/KR100965970B1/ko not_active IP Right Cessation
- 2007-04-20 JP JP2009506614A patent/JP5096457B2/ja not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360183B1 (en) | 1996-02-19 | 2002-03-19 | Nycomed Amersham Plc | Device and method for triggering a random event |
US6393448B1 (en) | 1996-10-10 | 2002-05-21 | Deutsche Telekom Ag | Optical random-number generator based on single-photon statistics at the optical beam splitter |
WO2002091147A1 (en) | 2001-05-09 | 2002-11-14 | Magiq Technologies, Inc. | Efficient use of detectors for random number generation |
JP2003036168A (ja) * | 2001-07-25 | 2003-02-07 | Mitsubishi Electric Corp | 乱数生成装置及び乱数生成方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20080110637A (ko) | 2008-12-18 |
WO2007124089A2 (en) | 2007-11-01 |
EP2013707B1 (en) | 2011-07-06 |
CN101479699B (zh) | 2010-11-17 |
CN101479699A (zh) | 2009-07-08 |
WO2007124089A3 (en) | 2008-03-06 |
US7844649B2 (en) | 2010-11-30 |
EP2013707A2 (en) | 2009-01-14 |
JP5096457B2 (ja) | 2012-12-12 |
US20070260658A1 (en) | 2007-11-08 |
JP2009534748A (ja) | 2009-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100965970B1 (ko) | 난수 시퀀스를 생성하는 광학 기반의 자동 인증 시스템 및 난수 시퀀스의 생성 방법 | |
KR101062790B1 (ko) | 광학 기반의 자기 인증 난수 발생기 | |
EP2013706B1 (en) | Self-authenticating quantum random bit generators | |
Thew et al. | Qudit quantum-state tomography | |
Shih | Entangled biphoton source-property and preparation | |
Altepeter et al. | 4 qubit quantum state tomography | |
US7769173B2 (en) | Methods and systems for executing bit-commitment protocols that are based on entangled quantum states and a third party | |
Preskill | The physics of quantum information | |
De Martini et al. | Non-linear parametric processes in quantum information | |
Boschi et al. | Test of the violation of local realism in quantum mechanics without Bell inequalities | |
Das et al. | Leveraging quantum uncertainty: Quantum randomness through the lens of classical communication networks | |
Fiorentino et al. | Quantum information primitives using linear optics | |
Manoukian | The Quantum World at Low Energies | |
Achar et al. | Single and entangled photon pair generation using atomic vapors for quantum communication applications | |
Thapliyal | A theoretical study of nonclassical effects in optical and spin systems and their applications | |
Strekalov | Biphoton optics | |
Molina‐Terriza et al. | Experimental control of the orbital angular momentum of single and entangled photons | |
Albeverio et al. | Entanglement and Decoherence: Mathematics and Physics of Quantum Information and Computation | |
Beckwith | How to Prove that the Transition from Pre Planckian to Planckian Space Time Physics May Allow Octonionic Gravity Conditions to Form. and How to Measure that Transition from Pre Octionic to Octionic Gravity, and Check Into Conditions Permitting Possible Multiple Universes | |
Neumaier | Classical and quantum field aspects of light | |
Sevrin | The Physics of Quantum Information | |
Mazhirina et al. | The Calculation of Soliton Pulses Entanglement In Optical Fiber Using Field Discretization and Schmidt Decomposition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0105 | International application |
Patent event date: 20081020 Patent event code: PA01051R01D Comment text: International Patent Application |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20091125 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20100503 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20100616 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20100616 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
FPAY | Annual fee payment |
Payment date: 20130603 Year of fee payment: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20130603 Start annual number: 4 End annual number: 4 |
|
FPAY | Annual fee payment |
Payment date: 20140602 Year of fee payment: 5 |
|
PR1001 | Payment of annual fee |
Payment date: 20140602 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20150611 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20150611 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20180327 |