Security Based on Quantum Information Technology and Data Protection of Quantum Information|NTT R&D Website
processing, and the security of quantum information processing supports the backbone of such processing. The
https://www.rd.ntt/e/research/JN202104_12240.html
Fault-tolerant Technology for Quantum Information Processing and Its Implementation Methods|NTT R&D Website
Fault-tolerant Technology for Quantum Information Processing and Its Implementation Methods|NTT R
https://www.rd.ntt/e/research/JN202103_11045.html
Research Groups | NTT Basic Research Laboratories | NTT R&D Website
today's photonics technologies and to realize breakthroughs in photonic information processing. Quantum
https://www.rd.ntt/e/brl/group_introduction/
Quantum Information Science | NTT Communication Science Laboratories | NTT R&D Website
Research on Information Processing Based on Principles of Quantum Mechanics By putting information on
https://www.rd.ntt/e/cs/team_project/media/computing_theory/research_media13.html
Optical Device Technology for Next-generation Computing Using Light | NTT R&D Website
information processing using light, however, light is treated as an analog signal wave, or the quantum state
https://www.rd.ntt/e/research/JN202206_18551.html
Quantum Information Processing via Indirect Quantum Control | NTT R&D Website
Quantum Information Processing via Indirect Quantum Control | NTT R&D Website NTT R&D Website
https://www.rd.ntt/e/research/JN202009_6473.html
Optical Circuit Technologies for Next-generation Computing Using Light | NTT R&D Website
frequency is used. In optical quantum information processing, which is introduced later, local oscillator
https://www.rd.ntt/e/research/JN202206_18579.html
Toward a Quantum Internet | NTT R&D Website
to information processing began to be explored; as a result, quantum information processing was
https://www.rd.ntt/e/research/JN202304_21666.html
Developing a Theory for a Quantum Internet for Global Quantum Communication | NTT R&D Website
framework of quantum mechanics, it has become clear that even information processing tasks that were
https://www.rd.ntt/e/research/JN202408_28857.html
NTT Basic Research Laboratories Theoretical quantum physics research group / Reseach
physics and quantum information processing. We are interested in how it can be applied to the real-world
https://www.rd.ntt/brl/group_introduction/ryouron-g/research.html
The Design of a Scalable and Distributed Quantum Information Processor in Diamond
robust substrate for quantum information processing. We show that this architecture enables us to start
https://www.rd.ntt/e/brl/result/activities/file/report14/report23E.html
Next-generation "Secure Public-key Cryptography" as a Solution to the Rapidly Growing Digital Threat | NTT R&D Website
cryptography and quantum information. Regarding current information processing, all digital information is
https://www.rd.ntt/e/research/JN202508_35343.html
no_17_en.pdf
qubits - Development of multi-functional quantum information processing devices using semiconductor nano
https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_17_en.pdf
Overview of Research in Laboratories
to achieve quantum state control and quantum information processing by using very weak light, to
https://www.rd.ntt/e/brl/result/activities/file/report15/report00E.html
NTT Communication Science Laboratories Open House 2019
quantum information processing tasks, our research widely contributes to the future information society
https://www.rd.ntt/cs/event/openhouse/2019/exhibition9/index_en.html
NTT Communication Science Laboratories Open House 2020
constructing a noise-less quantum computer or any other noise-less device for quantum information processing
https://www.rd.ntt/cs/event/openhouse/2020/exhibition8/index_en.html
List of Invited Talks at International Conferences (2004)
Transport Through a Point Contact”, Int. Workshop on Spin-FET based Quantum Information Processing, Tsukuba
https://www.rd.ntt/e/brl/result/activities/file/report04/data11.html
国際会議招待講演一覧 (2004)
International Workshop, Chiba, Japan (Mar. 2004) (8) H. Takayanagi, “Quantum Information Processing at NTT BRL
https://www.rd.ntt/brl/result/activities/file/report04/data11.html
First proof-of-principle experiment of quantum repeaters with all photonics|NTT Basic Research Laboratories | NTT R&D Website
internet enabled by quantum repeaters is the Holy Grail of information-processing networks A first proof-of
https://www.rd.ntt/e/brl/latesttopics/2019/01/latest_topics_201901252028.html
NTT Research Center for Theoretical Quantum Information | NTT R&D Website
repeaters Theoretical physics aimed at quantum information processing Read More Members Dr. Seiseki Akibue
https://www.rd.ntt/e/tqp/
Koji Azuma | NTT R&D Website
We pursue the ultimate form of information-processing networks allowed by the laws of quantum
https://www.rd.ntt/e/organization/researcher/superior/s_041.html
スライド 1
processing tasks, our research widely contributes to the future information society based on quantum
https://www.rd.ntt/cs/event/openhouse/2019/download/09_b_en.pdf
Hiroki Takesue | NTT R&D Website
Information processing technologies based on quantum optics Our goal is to realize new information processing
https://www.rd.ntt/e/organization/researcher/superior/s_009.html
no_24_en.pdf
behaviours of quantum nonlocality in the context of information processing. We proposed to characterise the
https://www.rd.ntt/brl/event/splaza2009/poster/EN/no_24_en.pdf
スライド 1
computer or any other noise-less device for quantum information processing. If we can construct such a
https://www.rd.ntt/cs/event/openhouse/2020/download/b_08_en.pdf
Overview of Research in Laboratories
quantum information processing by using very weak light, to discover intriguing phenomena by using very
https://www.rd.ntt/e/brl/result/activities/file/report14/report00E.html
国際会議招待講演一覧(2008)
/Nanomechanical Systems for Information Processing", The 9th International Symposium on Foundations of Quantum
https://www.rd.ntt/brl/result/activities/file/report08/data10.html
List of Invited Talks at International Conferences (2008)
/Nanomechanical Systems for Information Processing", The 9th International Symposium on Foundations of Quantum
https://www.rd.ntt/e/brl/result/activities/file/report08/data11.html
Media Information Laboratory | NTT Communication Science Laboratories | NTT R&D Website
, biomedical informatics, and computing theory. We are promoting basic researches on information processing
https://www.rd.ntt/e/cs/team_project/media/
NTT Communication Science Laboratories Open House 2015
quantum information processing. Photos Poster Please click the thumbnail image to open the full-size PDF
https://www.rd.ntt/cs/event/openhouse/2015/exhibition/14/index_en.html
List of Visitor’s Talks (Fiscal 2004)
and quantum information processing” Dec. 3 Prof. A. J. Fisher University College London, UK
https://www.rd.ntt/e/brl/result/activities/file/report04/data07.html
List of Visitors’ Talks (Fiscal 2005)
Prof. Andrew Briggs University of Oxford, UK "Carbon nanomaterials for quantum information processing
https://www.rd.ntt/e/brl/result/activities/file/report05/data07.html
Experimental demonstration of quantum memory in diamond|NTT Basic Research Laboratories | NTT R&D Website
quantum communication and information processing. Our work demonstrated that diamond is a promising
https://www.rd.ntt/e/brl/latesttopics/2011/10/latest_topics_201110130206.html
Cutting-edge Research on Cryptography Theory in Response to Changes in Computing Environments | NTT R&D Website
) regarding quantum information processing technology are first described. The latest topics concerning post
https://www.rd.ntt/e/research/JN20200223_h.html
From Science to Innovative Technology
projects are quantum information processing and the nano-bio project. The main topics of research in
https://www.rd.ntt/e/brl/result/activities/file/report03/E/hajimeni.html
From Science to Innovative Technology
quantum information processing and nano-bio project. The core research in information processing is
https://www.rd.ntt/e/brl/result/activities/file/report04/hajimeni.html
Overview of Research in Laboratories
groups in our laboratory are working to achieve quantum state control and quantum information processing
https://www.rd.ntt/e/brl/result/activities/file/report16/report00E.html
Overview of Research in Laboratories
, quantum information processing devices, and high-sensitivity sensors based on new degrees of freedom such
https://www.rd.ntt/e/brl/result/activities/file/report12/report01e.html
Think about Your Definition of a Good Idea and Believe in Your Idea|NTT R&D Website
optical-circuit device technology for quantum information processing to enable a large-scale, fault
https://www.rd.ntt/e/research/JN202111_16046.html
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D Website
Secure Optical-transport-network Technology in Anticipation of the Quantum Computer Era | NTT R&D
https://www.rd.ntt/e/research/JN202302_20961.html
Theoretical Approach to Overcome Difficulties in Implementing Quantum Computers|NTT R&D Website
in quantum computers. As a result, practical quantum information processing under restricted
https://www.rd.ntt/e/research/JN202103_11039.html
Overview of Research in Laboratories
groups in our laboratory are working on nanodevices, quantum information processing devices, and high
https://www.rd.ntt/e/brl/result/activities/file/report13/report00E.html
F01_leaf_e.pdf
Information-Processing Technology to Enrich Society Copyright © 2023 Nippon Telegraph and Telephone
https://www.rd.ntt/forum/2023/doc/F01_leaf_e.pdf
Optoelectronics Integration Research Group|Device Technology Laboratories|NTT R&D Website
processing ※3 Unitary operation: Linear transformation that preserves information (used in quantum and
https://www.rd.ntt/e/dtl/technology/optoelectronics_integration_research_group_ntt_device_technology_laboratories_ntt_rd_website.html
Semiconductor quantum dots with single-atom precision|NTT Basic Research Laboratories | NTT R&D Website
quantum information processing. However, the influence of microfabrication error becomes more serious as
https://www.rd.ntt/e/brl/latesttopics/2014/06/latest_topics_201406300201.html
Computing Theory Research Group | NTT Communication Science Laboratories | NTT R&D Website
.: Theory of the quantum internet. Quantum Information Processing (QIP 2017) (2017). Hayashi, M., Owari, M
https://www.rd.ntt/e/cs/team_project/media/computing_theory/
来訪者による講演一覧 (2005年度)
Briggs University of Oxford, UK 「Carbon nanomaterials for quantum information processing」 9月28日 Dr. Guy
https://www.rd.ntt/brl/result/activities/file/report05/data06.html
List of Visitor’s Talks (Fiscal 2004)
systems for nano-spintronics, nano-photonics and quantum information processing」 12月3日 Prof. A. J. Fisher
https://www.rd.ntt/brl/result/activities/file/report04/data07.html
Programmable linear optical circuit realized on a chip|NTT Basic Research Laboratories | NTT R&D Website
multifunctional photonic circuit for quantum information processing and demonstrated its versatility via a series
https://www.rd.ntt/e/brl/latesttopics/2015/08/latest_topics_201508171025.html
Main Topics | NTT Communication Science Laboratories | NTT R&D Website
speech in noisy reverberant environments Quantum Information Science Security Verification using Formal
https://www.rd.ntt/e/cs/research_topic/
rd2025-e.pdf
technologies for information processing based on quantum science Aiming to transcend the limits of conventional
https://www.rd.ntt/e/download/rd2025-e.pdf
Organization/Research Institute | NTT Science and Core Technology Laboratory Group | NTT R&D Website
information processing and media processing related to human knowledge and emotions. Vice President Noboru
https://www.rd.ntt/e/sclab/organization/
General Information - ISNTT2011 - International Symposium on Nanoscale Transport and Technology
nanotubes and so on) Dynamics and coherent control of quantum systems Quantum computation and information
https://www.rd.ntt/brl/event/isntt2011/general.html
Overview of Research in Laboratories
for future quantum information processing. We maintain an open-door policy and engage in
https://www.rd.ntt/e/brl/result/activities/file/report04/report01.html
International School and Symposium on Nanoscale Transport and Photonics - ISNTT2019 -
photonic crystals Quantum computation and information processing Micro and nanomechanical systems
https://www.rd.ntt/brl/event/isntt2019/general_info.html
Aiming to Build Neural Networks and Quantum Computers through Analog Manipulation of Light Waves | NTT R&D Website
processing based on continuous-variable quantum states. With this computer, quantum information is processed
https://www.rd.ntt/e/research/JN202411_30167.html
Speakers | ISNTT2026
Interfaces Erika Kawakami RIKEN Floating Electrons as Qubits: A New Platform for Quantum Information
https://www.rd.ntt/brl/event/isntt2026/speakers.html
Overview of Research in Laboratories
pursuit for solid-state nanodevices, and related physics and technology for future quantum information
https://www.rd.ntt/e/brl/result/activities/file/report06/report01.html
Improving the Coherence Time of a Quantum System by Coupling it to a Short-lived System
promising candidate to realize quantum information processing [1]. However, it is known that low frequency
https://www.rd.ntt/e/brl/result/activities/file/report15/report15E.html
メディア情報研究部|NTTコミュニケーション科学基礎研究所|NTT R&D Website
synthesis based on optimal convex approximation. Quantum Information, 10 (1). 国際会議予稿 Chihiro Watanabe
https://www.rd.ntt/cs/team_project/media/
International Symposium on Carrier Interactions and Spintronics in Nanostructures
information processing. Single photon emission was discussed by the Stanford University group and two-qubit
https://www.rd.ntt/e/brl/result/activities/file/report02/E/data01.html
Quantum State Tomography for High-dimensional Time-bin States
quantum states are being investigated as resources of advanced quantum information processing. Because a
https://www.rd.ntt/e/brl/result/activities/file/report16/report20E.html
Overview of Research in Laboratories
future quantum information processing. We maintain an open-door policy and engage in collaborations with
https://www.rd.ntt/e/brl/result/activities/file/report05/report01.html
List of Visitors’ Talks (Fiscal 2006)
system and its application to quantum information Processing" July 3 Prof. See Leang Chin Laval
https://www.rd.ntt/e/brl/result/activities/file/report06/data07.html
Applying Optical Oscillator Networks to Diverse Problems as the First Step to Information Processing Systems of the Future | NTT R&D Website
(Achievement Award) in 2022. He is currently engaged in the research of information processing using quantum
https://www.rd.ntt/e/research/JN202306_22121.html
ISNTT2015 - International Symposium on Nanoscale Transport and Technology 2015 -
nanotubes and so on) Dynamics and coherent control of quantum systems Quantum computation and information
https://www.rd.ntt/brl/event/isntt2015/scope.html
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
. Quantum Information Processing (QIP 2016) (2016). Akibue, S., Owari, M., Kato, G., Murao, M.: Entanglement
https://www.rd.ntt/cs/team_project/media/computing_theory/
Workshop on Quantum Physics using Superconducting Artificial Atoms and Nanomechanics
computation and quantum information processing Program March 4, 2010 March 5, 2010 9:00 - Yingdan Wang
https://www.rd.ntt/brl/event/qpsam/
Media Information Laboratory Past news | NTT Communication Science Laboratories | NTT R&D Website
review paper entitled “Target Sound Information Extraction: Speech and Audio Processing With Neural
https://www.rd.ntt/e/cs/team_project/media/past_news.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
Research Centers in Specific Fields | NTT R&D Website
of photonic information processing to the absolute minimum. NTT Research Center for Theoretical
https://www.rd.ntt/e/organization/center/
Toward Creation of a System Architecture for Quantum Computers | NTT R&D Website
Wireless Network (IOWN), NTT is striving to build a new network and information-processing infrastructure
https://www.rd.ntt/e/research/JN202309_23082.html
International Symposium on Nanoscale Transport and Technology -ISNTT2009-
in the quantum regime Quantum computation and information processing Spintronics and spin related
https://www.rd.ntt/brl/event/isntt2009/general_information.html
Against a dogma, quantum repeaters for long-distance quantum communication are made all photonic.|NTT Basic Research Laboratories | NTT R&D Website
communication is feasible only with photons. This ensures that any quantum information processing protocol can
https://www.rd.ntt/e/brl/latesttopics/2015/04/latest_topics_201504151801.html
Controllable Coupling between Flux Qubit and Nanomechanical Resonator by Magnetic Field
quantum information processing. The coupling mechanism is applicable for more generalized situations where
https://www.rd.ntt/e/brl/result/activities/file/report06/report24.html
NNCI2007
nanowires Physics and growth of related heterostructures Quantum information processing Quantum low
https://www.rd.ntt/brl/event/nnci2007/topic.html
NNCI2005 - Topic/Keywords -
- Nanotubes and nanowires - Physics and growth of related heterostructures - Quantum information processing
https://www.rd.ntt/brl/event/nnci2005/topics.html
Announcement and Call for Papers
systems /Quantum computation and information processing /Nanodevices and single-electron devices /Micro
https://www.rd.ntt/brl/event/isntt2017/download/First_announcement_ISNTT2017.pdf
ISNTT2013 - Scope - International Symposium on Nanoscale Transport and Technology 2013
so on) Dynamics and coherent control of quantum systems Quantum computation and information
https://www.rd.ntt/brl/event/isntt2013/scope.html
Ensuring Safe and Secure Information Communication for the Future through Post-quantum Secure Cryptography and Proof of Deletion Technologies | NTT R&D Website
information-processing capabilities enabled by quantum technology are being researched and developed (Fig. 1
https://www.rd.ntt/e/research/JN202603_38465.html
Dilemma between Quantum Speedup and Computational Reliability-Overcoming Errors with Efficient Verification Methods for Quantum Computing | NTT R&D Website
-information-processing tasks such as quantum cryptography and quantum communication. When a quantum computer
https://www.rd.ntt/e/research/JN202308_22757.html
From Science to Innovative Technology
currently focused on quantum information processing and nano-bio research. The former aims at clarifying the
https://www.rd.ntt/e/brl/result/activities/file/report06/hajimeni.html
Overview of Quantum Optics and Optical Materials Research
communication and information processing (proposal and verification of a new quantum cryptography, studies on
https://www.rd.ntt/e/brl/result/activities/file/report00/E/report15_e.html
Haruki Sanada | NTT R&D Website
semiconductor nanostructures, and their application to solid-state quantum information processing. In this page
https://www.rd.ntt/e/organization/researcher/special/s_020.html
国際会議招待講演一覧(2013年)
Quantum Systems: A Route Forward for Distributed Information Processing", 5th biennial Conference on
https://www.rd.ntt/brl/result/activities/file/report13/data10J.html
List of Invited Talks at International Conferences (2013)
Forward for Distributed Information Processing", 5th biennial Conference on Quantum Information and
https://www.rd.ntt/e/brl/result/activities/file/report13/data09E.html
Extracting Quantum Power by Using Algorithms and Their Verification | NTT R&D Website
quantum information processing Quantum computers are expected to increase computational speed compared
https://www.rd.ntt/e/research/JN202304_21634.html
Activities toward New-principle Computers|NTT R&D Website
different from those of conventional computers is the quantum computer. In current information processing
https://www.rd.ntt/e/research/JN202103_10916.html
Overview of Quantum Optics and Optical Materials Research
are engaged in the subjects listed below. Quantum State Control Research Group (1) Quantum information
https://www.rd.ntt/e/brl/result/activities/file/report99/E/qp/qp_overview.htm
ISNTT2017 - International School and Symposium on Nanoscale Transport and Photonics
-assembling Nanophotonics and phtonoic crystals Quantum computation and information processing Micro and
https://www.rd.ntt/brl/event/isntt2017/general_info.html
New approach to the realization of a long-lived quantum memory for quantum computation|NTT Basic Research Laboratories | NTT R&D Website
operations. Among the candidates to realize quantum information processing, a hybrid approach to combine
https://www.rd.ntt/e/brl/latesttopics/2014/04/latest_topics_201404082025.html
Improving the Performance of Quantum Key Distribution | NTT R&D Website
information using such a secure method used for sharing the secret key instead of one-time pad. Quantum key
https://www.rd.ntt/e/research/JN202304_21650.html
List of Visitors’ Talks (Fiscal 2006)
Delft University of Technology, Netherlands "Quantum Information Processing Using Superconducting
https://www.rd.ntt/e/brl/result/activities/file/report06/data06.html
NTT Basic Research Laboratories Theoretical quantum physics research group
possibility of completely new ways to manipulate information. Quantum entanglement, for instance, is the
https://www.rd.ntt/brl/group_introduction/ryouron-g/
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
currently focused on quantum information processing and nano-bio research. The former aims at clarifying the
https://www.rd.ntt/e/brl/result/activities/file/report05/hajimeni.html
Pursuing Fundamental Theory and Applied Technology of Cryptography That Is Secure in an Environment in Which Quantum Computers Are Widespread | NTT R&D Website
during the pre-processing, the information between the two parties at that stage is simply computed as
https://www.rd.ntt/e/research/JN202408_28852.html
Announcement and Call for Papers
nanotubes and so on) /Dynamics and coherent control of quantum systems /Quantum computation and information
https://www.rd.ntt/brl/event/isntt2015/download/call_for_papers_r1.pdf
Announcement and Call for Papers
transport Quantum Hall systems Nanophotonics and photonic crystals Quantum computation and information
https://www.rd.ntt/brl/event/isntt2019/download/First_announcement_ISNTT2019_v1.pdf
Communication Science that Adapts to the Changing Present and Creates a Sustainable Future-Aiming to Create Technology that Brings Harmony and Symbiosis among People, Society, and the Environment | NTT R&D Website
surpassing human abilities including media-information processing enabling computers to have the same
https://www.rd.ntt/e/research/JN202208_19139.html