Success in distributing single photons for quantum cryptography via an optical switch|NTT Basic Research Laboratories | NTT R&D Website
Success in distributing single photons for quantum cryptography via an optical switch|NTT Basic
https://www.rd.ntt/e/brl/latesttopics/2005/06/latest_topics_200506141809.html
Takashi Yamakawa | NTT R&D Website
Physics, Affiliate Associate Professor Keywords Public key cryptography, Post-quantum cryptography
https://www.rd.ntt/e/organization/researcher/superior/s_040.html
Quantum Cryptography Experiment Using a Single-Photon Source
Quantum Cryptography Experiment Using a Single-Photon Source Quantum Cryptography Experiment Using
https://www.rd.ntt/e/brl/result/activities/file/report02/E/report17.html
Quantum key distribution over 200 km long optical fiber|NTT Basic Research Laboratories | NTT R&D Website
Realization of world’s fastest 10 GHz clock ultra-high speed quantum cryptography system NTT Basic Research
https://www.rd.ntt/e/brl/latesttopics/2007/05/latest_topics_200705310001.html
Uncrackable quantum cryptography over 'doubled' distances|NTT Basic Research Laboratories | NTT R&D Website
Uncrackable quantum cryptography over 'doubled' distances|NTT Basic Research Laboratories | NTT R
https://www.rd.ntt/e/brl/latesttopics/2015/12/latest_topics_201512161930.html
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D Website
-quantum cryptography IOWN Global Forum In the January 2022 issue of NTT Technical Review, we introduced
https://www.rd.ntt/e/research/JN202302_20961.html
Ryo Nishimaki | NTT R&D Website
, program obfuscation, program copy-protection, post-quantum cryptography, quantum information theory
https://www.rd.ntt/e/organization/researcher/special/s_029.html
Hiroki Takesue | NTT R&D Website
"quantum cryptography" to realize ultimately secure communication using photons and a "quantum neural
https://www.rd.ntt/e/organization/researcher/superior/s_009.html
Quantum Magic Protocols
contrast, quantum cryptography aims at performing security information processing through quantum-state
https://www.rd.ntt/e/brl/result/activities/file/report01/E/report17.html
10 GHz Clock Quantum Cryptography Experiment
10 GHz Clock Quantum Cryptography Experiment 10 GHz Clock Quantum Cryptography Experiment Hiroki
https://www.rd.ntt/e/brl/result/activities/file/report06/report25.html
Overview of Quantum Optics and Optical Materials Research
Control Research Group (1) Experimental and theoretical studies for quantum cryptography/computing
https://www.rd.ntt/e/brl/result/activities/file/report03/E/report15.html
Profile
development for realizing practical quantum cryptography systems," a member of NTT Team (October 2006-March
https://www.rd.ntt/brl/people/htakesue/bio.html
Fuyuki Kitagawa | NTT R&D Website
ones. We are also interested in the intersection between cryptography and quantum information such as
https://www.rd.ntt/e/organization/researcher/special/s_091.html
Projects | NTT Social Informatics Laboratories | NTT R&D Website
properties. Implementation/use of cryptography Hardware security Quantum security Cryptography Research
https://www.rd.ntt/e/sil/project/
Differential-Phase-Shift Quantum Key Distribution
Distribution Kyo Inoue Physical Science Laboratory Quantum cryptography, which provides an unconditionally
https://www.rd.ntt/e/brl/result/activities/file/report03/E/report16.html
Mehdi Tibouchi | NTT R&D Website
cryptographic technology. Developing tomorrow's cryptography, with richer functionalities and resistance against
https://www.rd.ntt/e/organization/researcher/special/s_022.html
Secure Optical Transport Network|NTT R&D Website
of quantum computers will pose a risk to current cryptographic systems, public-key cryptography and
https://www.rd.ntt/e/research/JN202111_16202.html
Demonstration of quantum cryptography without error rate monitoring|NTT Basic Research Laboratories | NTT R&D Website
Demonstration of quantum cryptography without error rate monitoring|NTT Basic Research
https://www.rd.ntt/e/brl/latesttopics/2015/09/latest_topics_201509150148.html
Overview of Quantum Optics and Optical Materials Research
Control Research Group (1) Quantum communication and information processing (quantum cryptography
https://www.rd.ntt/e/brl/result/activities/file/report01/E/report16.html
From Science to Innovative Technology
quantum computation and quantum cryptography. Taking advantage of its rich experience and knowledge in
https://www.rd.ntt/e/brl/result/activities/file/report04/hajimeni.html
Frontier Communication Laboratory | NTT Network Innovation Laboratories | NTT R&D Website
, we are also researching and developing "Quantum Communication" with the aim of achieving a computing
https://www.rd.ntt/e/mirai/organization/product_2/
Introduction of Evangelists | NTT Social Informatics Laboratories | NTT R&D Website
laboratory and is leading research on cryptography for the coming quantum era. Recipient of the 48th Ichimura
https://www.rd.ntt/e/sil/overview/evangelist/
Against a dogma, quantum repeaters for long-distance quantum communication are made all photonic.|NTT Basic Research Laboratories | NTT R&D Website
—such as quantum cryptography*2 and quantum teleportation*3—by utilizing quantum systems such as atoms
https://www.rd.ntt/e/brl/latesttopics/2015/04/latest_topics_201504151801.html
From Science to Innovative Technology
quantum information processing are quantum computation and quantum cryptography. Taking advantage of our
https://www.rd.ntt/e/brl/result/activities/file/report03/E/hajimeni.html
Single Photon Detection Using MgB2 Superconductor
Superconductor Hiroyuki Shibata Optical Science Laboratory Quantum cryptography is the ideal way to achieve
https://www.rd.ntt/e/brl/result/activities/file/report08/report26.html
国際会議招待講演一覧(2010年)
distribution/communication research in NTT", Updating Quantum Cryptography and Communication (UQCC) 2010, Tokyo
https://www.rd.ntt/brl/result/activities/file/report10/data09.html
List of Invited Talks at International Conferences (2010)
distribution/communication research in NTT", Updating Quantum Cryptography and Communication (UQCC) 2010, Tokyo
https://www.rd.ntt/e/brl/result/activities/file/report10/data09.html
From Science to Innovative Technology
goal is to develop practical applications such as quantum cryptography and quantum computing to
https://www.rd.ntt/e/brl/result/activities/file/report06/hajimeni.html
Number of Presentations
(SSDM 2015) 8 APS March Meeting 2016 7 5th International Conference on Quantum Cryptography (QCrypt2015
https://www.rd.ntt/e/brl/result/activities/file/report15/data07E.html
NTT Research Center for Theoretical Quantum Information | NTT R&D Website
Cryptographic techniques using quantum information, post-quantum cryptography Quantum algorithms and quantum
https://www.rd.ntt/e/tqp/
Hiroki Takesue Homepage
Hiroki Takesue Homepage Hiroki Takesue PhD, Group Leader, Senior Distinguished Scientist Quantum
https://www.rd.ntt/brl/people/htakesue/
From Science to Innovative Technology
goal is to develop practical applications such as quantum cryptography and quantum computing to
https://www.rd.ntt/e/brl/result/activities/file/report05/hajimeni.html
D03-08-e.pdf
encrypted by post quantum cryptography. Realize secure application infrastructure including; • Isolated
https://www.rd.ntt/forum/2024/doc/D03-08-e.pdf
国際会議発表件数と主な発表先
(SSDM 2015) 8 APS March Meeting 2016 7 5th International Conference on Quantum Cryptography (QCrypt2015
https://www.rd.ntt/brl/result/activities/file/report15/data08J.html
国際会議招待講演一覧 (2006)
. Tokura, "Latest Achievement in QKD Experiments at NTT", Updating Quantum Cryptography 2007, Tokyo, Japan
https://www.rd.ntt/brl/result/activities/file/report07/data10.html
List of Invited Talks at International Conferences (2007)
. Tokura, "Latest Achievement in QKD Experiments at NTT", Updating Quantum Cryptography 2007, Tokyo, Japan
https://www.rd.ntt/e/brl/result/activities/file/report07/data11.html
List of Visitor's Talks (Fiscal 2002) IV. Quantum Optics & Optical Materials
Alexandre Soujaeff CNRS, France "Research & Development of Quantum Cryptography system in CNRS" Aug. 9 Dr
https://www.rd.ntt/e/brl/result/activities/file/report02/E/data10.html
Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website
Nakahama (2024). Representation theory of sl(2,R). Mathematical Foundations for Post-Quantum Cryptography
https://www.rd.ntt/e/cs/team_project/media/computing_theory/
Overview of Research in Laboratories
quantum cryptography technique for use over double the previous distance and developed a new quantum
https://www.rd.ntt/e/brl/result/activities/file/report15/report00E.html
Latest Research Contents | NTT Basic Research Laboratories | NTT R&D Website
devices 12/16/2015 Uncrackable quantum cryptography over 'doubled' distances 09/15/2015 Demonstration of
https://www.rd.ntt/e/brl/latesttopics/
Loss-Tolerant Quantum Cryptography with Imperfect Sources
Loss-Tolerant Quantum Cryptography with Imperfect Sources Loss-Tolerant Quantum Cryptography with
https://www.rd.ntt/e/brl/result/activities/file/report14/report22E.html
国際会議招待講演一覧(2008)
Quantum Cryptography 2008, Tokyo, Japan (Dec. 2008). (22) Y. Tokura, "Latest progress in QKD experiments
https://www.rd.ntt/brl/result/activities/file/report08/data11.html
List of Invited Talks at International Conferences (2008)
, "Unconditional security proof of QKD and imperfections of devises", Updating Quantum Cryptography 2008, Tokyo
https://www.rd.ntt/e/brl/result/activities/file/report08/data12.html
G08-03-e.pdf
-03 Quantum communication using multi- photon entanglement We realize various quantum communication
https://www.rd.ntt/forum/2024/doc/G08-03-e.pdf
情報基礎理論研究グループ|NTTコミュニケーション科学基礎研究所|NTT R&D Website
Nakahama (2024). Representation theory of sl(2,R). Mathematical Foundations for Post-Quantum Cryptography
https://www.rd.ntt/cs/team_project/media/computing_theory/
Contents
Optics and Optical Materials Research Quantum Cryptography Experiment Using a Single-Photon Source High
https://www.rd.ntt/e/brl/result/activities/file/report02/E/2002_e.html
Overview of Quantum Optics and Optical Materials Research
information processing (proposal and verification of a new quantum cryptography, studies on quantum protocol
https://www.rd.ntt/e/brl/result/activities/file/report98/E/hikari/hikari1.e.html
Yu Sasaki | NTT R&D Website
the lab/center/dept Research on cryptography, particularly on symmetric-key cryptosystem including
https://www.rd.ntt/e/organization/researcher/special/s_019.html
List of Visitors' Talks (Fiscal 2007)
, U.S.A. "Experimental Quantum Teleportation of a Two-qubit Composite System" June 27 Prof. Norio
https://www.rd.ntt/e/brl/result/activities/file/report07/data07.html
In-house Award Winner's List (Fiscal 2002)
Award K. Inoue “Quantum Cryptography using Single Photon Sources” Feb. 12, 2003 NTT R&D Award M. Kasu
https://www.rd.ntt/e/brl/result/activities/file/report03/E/data05.html