Result for "Quantum cryptography",226

Development of Modern Cryptography and Research on Quantum Cryptography | NTT R&D Website

Development of Modern Cryptography and Research on Quantum Cryptography | NTT R&D Website NTT R&D

https://www.rd.ntt/e/research/JN202305_21851.html

Post-Quantum Cryptography Technology | NTT R&D Website

Post-Quantum Cryptography Technology | NTT R&D Website NTT R&D Website Research&Activity Post

https://www.rd.ntt/e/research/SI0016.html

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

Research of Cryptographic Protocols for Secure Communications in the Quantum Computer Era | NTT R&D Website

for Secure Communications in the Quantum Computer Era post-quantum cryptography zero-knowledge proof

https://www.rd.ntt/e/research/JN202212_20406.html

Cutting-edge Research on Cryptography Theory in Response to Changes in Computing Environments | NTT R&D Website

are secure against the threat such computers pose-so-called post-quantum cryptography—without waiting

https://www.rd.ntt/e/research/JN20200223_h.html

Next-generation "Secure Public-key Cryptography" as a Solution to the Rapidly Growing Digital Threat | NTT R&D Website

cryptography quantum cryptography digital currency To prevent cyber-attacks, which are rampant on the Internet

https://www.rd.ntt/e/research/JN202508_35343.html

Takashi Yamakawa | NTT R&D Website

Cryptography in the quantum age We study constructions of post-quantum and quantum cryptographic protocols and

https://www.rd.ntt/e/organization/researcher/superior/s_040.html

Security Based on Quantum Information Technology and Data Protection of Quantum Information｜NTT R&D Website

eavesdrop or forge it, traces as noise will inevitably be left behind. Quantum cryptography takes advantage

https://www.rd.ntt/e/research/JN202104_12240.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

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

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

Functional Encryption Enabling Secure Leasing of Private Keys | NTT R&D Website

Enabling Secure Leasing of Private Keys cryptography quantum computation deletion of information Proving

https://www.rd.ntt/e/research/JN202305_21855.html

Ensuring Safe and Secure Information Communication for the Future through Post-quantum Secure Cryptography and Proof of Deletion Technologies | NTT R&D Website

Safe and Secure Information Communication for the Future through Post-quantum Secure Cryptography and

https://www.rd.ntt/e/research/JN202603_38465.html

Expectations and Prospects for Innovation in Quantum Technology | NTT R&D Website

Internal Affairs and Communications took the lead in launching the world's first quantum-cryptography

https://www.rd.ntt/e/research/JN202304_21549.html

Ryo Nishimaki | NTT R&D Website

-quantum cryptography, quantum information theory Related Contents

https://www.rd.ntt/e/organization/researcher/special/s_029.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

Cryptography That Is Secure in an Environment in Which Quantum Computers Are WidespreadNTT Social Informatics

https://www.rd.ntt/e/research/JN202408_28852.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

Hiroki Takesue | NTT R&D Website

technologies based on quantum optics, including "quantum cryptography" to realize ultimately secure

https://www.rd.ntt/e/organization/researcher/superior/s_009.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

cryptography and design of quantum cryptographic primitives We study the theory of public key encryption

https://www.rd.ntt/e/organization/researcher/special/s_091.html

Quantum Information Processing via Indirect Quantum Control | NTT R&D Website

greatly anticipated. Another type of quantum information processing is quantum cryptography. This type of

https://www.rd.ntt/e/research/JN202009_6473.html

Security of Hash Functions against Attacks Using Quantum Computers | NTT R&D Website

been working on the standardization of quantum cryptography, especially public-key cryptography (and

https://www.rd.ntt/e/research/JN202305_21871.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

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

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/

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

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/

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

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

Mehdi Tibouchi | NTT R&D Website

implementations of today's cryptographic technology. Developing tomorrow's cryptography, with richer

https://www.rd.ntt/e/organization/researcher/special/s_022.html

Quantum Algorithms with Potential for New Applications | NTT R&D Website

The Forefront of Cryptography Research with an Eye on the Quantum Era Development of Modern

https://www.rd.ntt/e/research/JN202305_21863.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

Improving the Performance of Quantum Key Distribution | NTT R&D Website

quantum information technologies. References [1]C. H. Bennett and G. Brassard, “Quantum Cryptography

https://www.rd.ntt/e/research/JN202304_21650.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

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/

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

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

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

Hiroki Takesue Homepage

Hiroki Takesue Homepage Hiroki Takesue PhD, Group Leader, Senior Distinguished Scientist Quantum

https://www.rd.ntt/brl/people/htakesue/

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

Research on Standardization of Lightweight Symmetric-key Cryptography for IoT and Protection Technology for Its Implementation | NTT R&D Website

Research on Standardization of Lightweight Symmetric-key Cryptography for IoT and Protection

https://www.rd.ntt/e/research/JN202503_32648.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/

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

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

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

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

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/

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

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

LaboratoriesMore researchers belonging to the lab/center/dept Research on cryptography, particularly on symmetric

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

Invited Talks

, Chicago, U.S.A. (1998, July) N. Imoto and M. Koashi, "Quantum cryptography based on photon interferometry

https://www.rd.ntt/e/brl/result/activities/file/report98/E/data/shotai.e.html

国際会議招待講演一覧

. Koashi, "Quantum cryptography based on photon interferometry", 4th International Conference on Quantum

https://www.rd.ntt/brl/result/activities/file/report98/J/data/newshotai.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

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

poster_en_7.pdf

Abstract Contact References Copyright (C) 2017 NTT Communication Science Laboratories Quantum key

https://www.rd.ntt/cs/event/openhouse/2017/exhibition/7/poster_en_7.pdf

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

Overview of Quantum Optics and Optical Materials Research

processing (proposal and verification of a new quantum cryptography, studies on quantum protocols and quantum

https://www.rd.ntt/e/brl/result/activities/file/report99/E/qp/qp_overview.htm

About Us | NTT Social Informatics Laboratories | NTT R&D Website

utilization that balances usability and security; new data protection technology that utilizes cryptography as

https://www.rd.ntt/e/sil/overview/

来訪者による講演一覧　（2002年度）　IV.　量子光学・光物性関連

Alexandre Soujaeff CNRS, France 「Research & development of quantum cryptography system in CNRS」 8月 9日 吉川 豊

https://www.rd.ntt/brl/result/activities/file/report02/J/data10.html

Sceience Plaza

and quantum cryptography. In their talks, they discussed the novel possibility of Quantum Information

https://www.rd.ntt/e/brl/result/activities/file/report99/E/data/scienceplaza.htm

IOWN PETs | NTT R&D Website

into account compromising of post-quantum cryptography (PQC), which is said to be secure against

https://www.rd.ntt/sil/project/iown-pec/

International Conference on Nanoelectronics, Nanostructures and Carrier Interactions

, novel quantum mechanical concepts such as quantum computing and quantum cryptography are attracting a

https://www.rd.ntt/e/brl/result/activities/file/report06/data02.html

In-house Award Winners’ List (Fiscal 2005)

, 2005 NTT R&D Award T. Honjo H. Takesue Y. Tokura A. Sahara H. Takahashi "Quantum cryptography" Dec.14

https://www.rd.ntt/e/brl/result/activities/file/report05/data05.html

Overview of Quantum Optics and Optical Materials Research

Group (1) Quantum communication and information processing (quantum cryptography/protocols, entanglement

https://www.rd.ntt/e/brl/result/activities/file/report02/E/report16.html

Overview of Research in Laboratories

speed and long distance quantum cryptography, the polariton laser based on nitride semiconductor, and

https://www.rd.ntt/e/brl/result/activities/file/report04/report01.html

nternational Conference on Nanoelectronics, Nanostructures and Carrier Interactions

motion. In addition, novel quantum mechanical concepts like quantum computing and quantum cryptography

https://www.rd.ntt/e/brl/result/activities/file/report04/data04.html

来訪者による講演一覧　（2007年度）

University, U.S.A. 「Experimental Quantum Teleportation of a Two-qubit Composite System」 6月27日 川上　則雄　教授 京都大学

https://www.rd.ntt/brl/result/activities/file/report07/data06.html

Overview of Research in Laboratories

cryptography and quantum entangled photon pair generation, high-Q (10,000) compound semiconductor photonic

https://www.rd.ntt/e/brl/result/activities/file/report06/report01.html

Pursuing Research with the Attitude that “Fortune Is Unpredictable and Changeable” and Building Relationships to Inspire Each Other｜NTT R&D Website

relationship with cryptography, are now on the verge of entering the quantum computer era after making great

https://www.rd.ntt/e/research/JN202105_13444.html

Overview of Research in Laboratories

-dimensional photonic crystals. This year, we made great strides in the speed of quantum cryptography

https://www.rd.ntt/e/brl/result/activities/file/report05/report01.html

Optical Parametric Amplification in Fiber

, novel communications based on quantum nature of photons (e.g., quantum cryptography) is possible. For

https://www.rd.ntt/e/brl/result/activities/file/report00/E/report16_e.html

武居 弘樹 | NTT R&D Website

issue on Quantum Communication and Cryptography in IEEE Journal of Selected Topics in Quantum

https://www.rd.ntt/organization/researcher/superior/s_009.html

Contents

Cryptography Experiment Differential-phase Quantum Key Distribution Experiment Using a Series of Quantum

https://www.rd.ntt/e/brl/result/activities/file/report06/2006_E.html

Latest Research Contents | NTT Basic Research Laboratories | NTT R&D Website

Research Group 2015/12/16 Uncrackable quantum cryptography over 'doubled' distances Research Group

https://www.rd.ntt/e/brl/latesttopics/

Standardization Trends Related to Application- and Service-related Technologies | NTT R&D Website

anonymous authentication and post-quantum cryptography. In particular, post-quantum cryptography, which is

https://www.rd.ntt/e/research/JN202311_23708.html

rd2026-e.pdf

, speech technology, cryptography, and quantum computer technology are prime examples of fields at NTT

https://www.rd.ntt/e/download/rd2026-e.pdf

Overview of Research in Laboratories

improvements of quantum cryptography using entangled photon pairs, optical properties of high quality

https://www.rd.ntt/e/brl/result/activities/file/report07/report01.html

Aiming to Be the World's Top Cryptography Laboratory | NTT R&D Website

Aiming to Be the World's Top Cryptography Laboratory | NTT R&D Website NTT R&D Website Research

https://www.rd.ntt/e/research/JN20200426_h.html

Microsoft PowerPoint - B_パネル一覧0501.pptx

] K. Tamaki, M. Curty, G. Kato, H. K. Lo, K. Azuma, “Loss-tolerant quantum cryptography with imperfect

https://www.rd.ntt/cs/event/openhouse/2017/exhibition/7/poster7.pdf

Research Activities in NTT Basic Research Laboratories Vol. 25 (2014)

Monolithic Waveguide Platform Loss-Tolerant Quantum Cryptography with Imperfect Sources The Design of a

https://www.rd.ntt/e/brl/result/activities/file/report14/2014_E.html

Updates | NTT R&D Website

Communication for the Future through Post-quantum Secure Cryptography and Proof of Deletion Technologies 04/23

https://www.rd.ntt/e/update_information/

E34_leaf_e.pdf

platform that continues to be enhanced with new features as needed, such as quantum-proof cryptography (PQC

https://www.rd.ntt/forum/2023/doc/E34_leaf_e.pdf

N05_leaf_e.pdf

Developing an architecture that flexibly combines key exchange and authentication with post-quantum

https://www.rd.ntt/forum/2023/doc/N05_leaf_e.pdf

MS+S2006 homepage

Workshop Workshop on Theory of Quantum Computation, Communication, and Cryptography Date: February 22-23

https://www.rd.ntt/brl/event/ms s2006/general.html

Quantum Key Distribution over 200 km of Fiber

Quantum Key Distribution over 200 km of Fiber Quantum Key Distribution over 200 km of Fiber Hiroki

https://www.rd.ntt/e/brl/result/activities/file/report07/report23.html

量子コンピュータ時代を見据えたセキュア光トランスポートネットワーク技術 | NTT R&D Website

をプラスする取り組みとして、光伝送装置間で耐量子計算機暗号（PQC：Post-Quantum Cryptography）や量子鍵配送（QKD：Quantum Key Distribution）を用いて共通

https://www.rd.ntt/research/JN202302_20961.html

Extracting Quantum Power by Using Algorithms and Their Verification | NTT R&D Website

random hash functions, a core technology in cryptography, on the basis of the knowledge of quantum

https://www.rd.ntt/e/research/JN202304_21634.html