Presentations -
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Special functions in quantum statistical estimation Invited International conference
Masahito Hayashi
International Symposium on Orthogonal Polynomials, Special Functions and Applications (OPSFA) 2022.6.13 University of Montreal
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Estimation of quantum state and quantum channel Invited International coauthorship International conference
Hayashi M.
Bernoulli-IMS 10th World Congress in Probability and Statistics
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Generalized Quantum Stein's Lemma and Second Law of Quantum Resource Theories Invited International coauthorship International conference
Masahito Hayashi
Quantum Resources 2025 2025.3.19
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Generalized Quantum Stein's Lemma and Second Law of Quantum Resource Theories International coauthorship International conference
Masahito Hayashi
Quantum Information Processing 2025 (QIP2025) 2025.2.25
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Generalized Quantum Stein's Lemma and Second Law of Quantum Resource Theories Invited International coauthorship International conference
Masahito Hayashi
100 Years of Matrix Mechanics” International Symposium 2025.1.13 Tsinghua Sanya International Mathematics Forum (TSIMF)
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General optimization algorithm based on information-theoretic quantity Invited International conference
Masahito Hayashi
2024 4th International Symposium on Big Data and Artificial Intelligence 2024.12.14
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Non-iterative algorithm for channel capacity International conference
Masahito Hayashi
IEEE Information Theory Workshop (ITW2024) 2024.11.24 IEEE
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Generalized Quantum Stein’s Lemma and Second Law of Quantum Resource Theories Invited International coauthorship
Masahito Hayashi
East Lake Quantum Seminar 2024.11.9 Wuhan University
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General optimization algorithm related to information theory Invited International conference
Masahito Hayashi
2024 International conference on intelligent optimization and big data management 2024.6.29
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When is Cramer-Rao bound useful? Invited International conference
Masahito Hayashi
Quantum measurement and control: third week of the WINQ Program on Complex and Quantum System 2024.5.13 the Nordic Institute for Theoretical Physics
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Estimation of group action via non-commutative Fourier transform Invited International conference
Masahito Hayashi
Towards Infinite Dimension and Beyond in Quantum Information workshop 2024.5.5 Instituto de Matemáticas, the University of Granada (IMAG)
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Iterative minimization algorithm on a mixture family Invited
Masahito Hayashi
2024.3.21
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Universal Adaptive Construction of Verifiable Secret Sharing and Its Application to Verifiable Secure Distributed Data Storage Invited International coauthorship
Masahito Hayashi
2023.12.21
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Secure network coding with adaptive attack Invited
Masahito Hayashi
Workshop on Information Theory and Related Fields - In Memory of Ning Cai, 2023.11.24
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Iterative Minimization Algorithm on Mixture Family Invited International conference
Masahito Hayashi
2023 International Workshop on Learning and Information Theory 2023.7.3
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Two-Server Oblivious Transfer for Quantum Messages Invited International conference
Masahito Hayashi
The International Workshop on General-Purpose Quantum Computing and Information Theory 2023.6.13
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Pseudo standard entanglement structure cannot be distinguished from standard entanglement structure International coauthorship International conference
H. Arai and M. Hayashi
26th Quantum Information Processing 2023.2.7 Ghent
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量子情報理論におけるt-design とその応用 Invited
林正人
IMI 共同利用研究「機械学習 への組合せ論的アプローチ」 2022.9.20 九州大学
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Algorithm for rate distortion theory based on em algorithm International conference
Masahito Hayashi
International Conference on Information Geometry for Data Science 2022.9.22 Hamburg University of Technology,
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Exponents in Smoothing the Max-Relative Entropy and of Randomness Extraction Against Quantum Side Information International coauthorship International conference
K. Li, Y. Yao, and M. Hayashi
2022 IEEE Int. Symp. Information Theory (ISIT) 2022.6.29 Aalto University,
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Analytical Calculation Formulas for Capacities of Classical and Classical-Quantum Channels, International conference
M. Hayashi
2022 IEEE Int. Symp. Information Theory (ISIT) 2022.6.29 Aalto University,
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Commitment Capacity of Classical-Quantum Channels International coauthorship International conference
M. Hayashi and N, Warsi,
2022 IEEE Int. Symp. Information Theory (ISIT) 2022.6.29 Aalto University,
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Optimum ratio between two bases in the Bennett-Brassard 1984 protocol with second-order analysis Invited International conference
M. Hayashi
6th Forum for Complexity and Security, 2022.5.20 Beijing University of Posts and Telecommunications
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Dense Coding with Locality Restriction for Decoder: Quantum Encoders vs. Super-Quantum Encoders International coauthorship International conference
Hayashi M., Wang K.
25th Annual Conference on Quantum Information Processing
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k When are Adaptive Strategies in Asymptotic Quantum Channel Discrimination Useful? International coauthorship International conference
Salek M., Hayashi M., Winter A.
25th Annual Conference on Quantum Information Processing
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Quantum Private Information Retrieval for Quantum Messages International coauthorship International conference
Song S., Hayashi M.
25th Annual Conference on Quantum Information Processing
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Global Heisenberg scaling in noisy and practical phase estimation International coauthorship International conference
Hayashi M,Liu Z-W, Yuan H.
25th Annual Conference on Quantum Information Processing
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Estimation of quantum state and quantum channel Invited International conference
Masahito Hayashi
International Conference on Quantum Information and Foundations 2022.2.17 Indian Statistical Institute
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Secure list decoding and its application to bit-string commitment Invited International coauthorship
Hayashi M.
Workshop in Algebraic Geometry code (II)
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Refined Density Evolution Analysis of LDPC Codes for Successive Interference Cancellation International coauthorship International conference
Takabe S., Wadayama T., Hayashi M.
IEEE Global Communications Conference
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Non-standard entanglement structure of Local unitary self-dual models as a saturated situation of repeatability in General Probabilistic Theories International coauthorship
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Secure list decoding and its application to bit-string commitment International coauthorship International conference
Hayashi M.
Beyond IID in Information Theory 9
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Environment-Assisted Classical Communication via Quantum Resources: Quantum Encoders vs. Super-Quantum Encoders International coauthorship International conference
Hayashi M., Wang K.
Beyond IID in Information Theory 9
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Quantum Private Information Retrieval for Quantum Messages International coauthorship International conference
Song S., Hayashi M.
Beyond IID in Information Theory 9
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Quantum Casual Unravelling International coauthorship International conference
G. Bai, Y.-D. Wu, Y. Zhu, M. Hayashi, and G. Chiribella
Beyond IID in Information Theory 9
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Quantum-inspired secure wireless communication protocol under spatial and local Gaussian noise assumptions International coauthorship International conference
Hayashi M.
Beyond IID in Information Theory 9
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Secure Modulo Sum via Multiple Access Channel International coauthorship International conference
Hayashi M.
Beyond IID in Information Theory 9
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Universal classical-quantum superposition coding and universal classical-quantum multiple access channel coding International coauthorship International conference
Hayashi M, Cai N.
Beyond IID in Information Theory 9
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Global Heisenberg scaling in noisy and practical phase estimation International coauthorship International conference
Hayashi M,Liu Z-W, Yuan H.
Beyond IID in Information Theory 9
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Asymmetry of tensor product of asymmetric and invariant vectors arising from Schur-Weyl duality based on hypergeometric orthogonal polynomial International coauthorship International conference
Hayashi M.,Hora A.,Yanagida S.
Beyond IID in Information Theory 9
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Quantum Private Information Retrieval for Quantum Messages International coauthorship International conference
Song S., Hayashi M.
Qcrypt
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Universal classical-quantum multiple access channel coding International coauthorship International conference
Hayashi M, Cai N.
IEEE International Symposium on Information Theor
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Equivalence of Non-Perfect Secret Sharing and Symmetric Private Information Retrieval with General Access Structure International coauthorship International conference
Song S., Hayashi M.
IEEE International Symposium on Information Theor
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Quantum Private Information Retrieval for Quantum Messages International coauthorship International conference
Song S., Hayashi M.
IEEE International Symposium on Information Theor
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Asymptotic Separation Between Adaptive and Non-adaptive Strategies in Quantum Channel International coauthorship International conference
Salek M., Hayashi M., Winter A.
IEEE International Symposium on Information Theor
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Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness International coauthorship International conference
Hayashi M, Fang K., Wang K.
IEEE International Symposium on Information Theor
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Secure Modulo Sum via Multiple Access Channel International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory
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Estimation of group action with energy constraint and its application to uncertainty relations on S1 and S3 International coauthorship International conference
Hayashi M.
SUSTech-Nagoya workshop on Quantum Science 2021
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Perfect Discrimination in Approximate Quantum Theory of General Probabilistic Theories International coauthorship International conference
Y. Yoshida, H. Arai, M. Hayashi,
QIP2021
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Efficient Algorithms for Quantum Causal Discovery International coauthorship International conference
Ge Bai, Ya-Dong Wu, Yan Zhu, Masahito Hayashi, Giulio Chiribella,
QIP2021
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Capacity of Quantum Private Information Retrieval with Colluding Servers International coauthorship International conference
S. Song, M. Hayashi
QIP2021
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Universal classical-quantum multiple access channel coding and classical-quantum compound multiple access channel coding International coauthorship International conference
Masahito Hayashi} Ning Cai,
QIP2021
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Permutation Enhances Classical Communication Assisted by Entangled States International coauthorship International conference
K. Wang, M. Hayashi
QIP2021
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Finite Block Length Analysis on Incoherent Randomness Extraction and Quantum Coherence Distillation International coauthorship International conference
Masahito Hayashi, Kun Fang,
QIP2021
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Capacity of Quantum Private Information Retrieval with Colluding Servers International coauthorship
S. Song, M. Hayashi
量子情報技術研究会 (QIT43)
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Perfect Discrimination in Approximate Quantum Theory of General Probabilistic Theories International coauthorship
Y. Yoshida, H. Arai, M. Hayashi,
量子情報技術研究会 (QIT43)
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Efficient Algorithms for Causal Order Discovery in Quantum Networks International coauthorship International conference
G. Bai, Y.-D. Wu, Y. Zhu, M. Hayashi, G. Chiribella,
20th Asian Quantum Information Science Conference
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Perfect Discrimination in Approximate Quantum Theory of General Probabilistic Theories International coauthorship International conference
Y. Yoshida, H. Arai, M. Hayashi,
20th Asian Quantum Information Science Conference
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Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction International coauthorship International conference
M. Hayashi, K. Wang, and K. Fang,
20th Asian Quantum Information Science Conference
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Permutation Enhances Classical Communication Assisted by Entangled States International coauthorship International conference
K. Wang, M. Hayashi
20th Asian Quantum Information Science Conference
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When are Adaptive Strategies in Asymptotic Quantum Channel Discrimination Useful? International coauthorship International conference
F. Salek, M. Hayashi, and A. Winter
Beyond IID in Information Theory 8
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Permutation Enhances Classical Communication Assisted by Entangled States International coauthorship International conference
K. Wang, M. Hayashi
Beyond IID in Information Theory 8
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Representation matching for delegated quantum computing International coauthorship International conference
Y. Yang and M. Hayashi
Beyond IID in Information Theory 8
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Capacity of Quantum Private Information Retrieval with Colluding Servers International coauthorship International conference
S. Song, M. Hayashi
Beyond IID in Information Theory 8
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Perfect Discrimination in Approximate Quantum Theory of General Probabilistic Theories International coauthorship International conference
Y. Yoshida, H. Arai, M. Hayashi,
Beyond IID in Information Theory 8
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Application of the Resource Theory of Channels to Communication Scenarios International coauthorship International conference
R. Takagi, K. Wang, and M. Hayashi
Beyond IID in Information Theory 8
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Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction International coauthorship International conference
M. Hayashi, K. Wang, and K. Fang,
Beyond IID in Information Theory 8
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Information-Theoretic Anonymous Cryptographic Protocols Invited International coauthorship International conference
M. Hayashi
ISITA2020 - The International Symposium on Information Theory and Its Applications
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Finite Block Length Analysis on Incoherent Randomness Extraction and Quantum Coherence Distillation Invited International coauthorship International conference
Masahito Hayashi, Kun Fang,
Qcrypt 2020
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Capacity of Quantum Private Information Retrieval with Colluding Servers Invited International coauthorship International conference
S. Song, M. Hayashi
Qcrypt 2020
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Quantum Information Processing over Quantum Network Invited International coauthorship International conference
M. Hayashi
SPCOM 2020 - International Conference on Signal Processing and Communications
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Overview about previous finite size results Invited International coauthorship International conference
M. Hayashi
QKD Security Proof Workshop 2020
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Classical Mechanism is Optimal in Classical-Quantum Differentially Private Mechanisms International coauthorship International conference
Y. Yoshida, M. Hayashi
IEEE International Symposium on Information Theory (ISIT2020)
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Permutation Enhances Classical Communication Assisted by Entangled States International coauthorship International conference
K. Wang, M. Hayashi
IEEE International Symposium on Information Theory (ISIT2020)
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Capacity of Quantum Private Information Retrieval with Colluding Servers International coauthorship International conference
S. Song, M. Hayashi
IEEE International Symposium on Information Theory (ISIT2020)
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Capacity of Quantum Private Information Retrieval with Colluding Servers International coauthorship International conference
S. Song, M. Hayashi
IEEE International Symposium on Information Theory (ISIT2020)
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Operational interpretation of Rényi conditional mutual information via composite hypothesis testing against Markov distributions International coauthorship International conference
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Remaining uncertainties and exponents under Rényi information measures International coauthorship International conference
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Correlation detection and an operational interpretation of the Rényi mutual information International coauthorship International conference
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Tight asymptotic bounds on local hypothesis testing between a pure bipartite state and the white noise state International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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More efficient privacy amplification with less random seeds International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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Erasure and undetected error probabilities in the moderate deviations regime International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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Equivocations and exponents under various Rényi information measures International coauthorship International conference
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Finite-length analysis for secret random number generation and coding theorems International coauthorship International conference
Hayashi M.
Proceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014
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Universal channel coding with continuous output system International coauthorship International conference
Hayashi M.
Proceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014
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Finite-length analysis on tail probability and simple hypothesis testing for Markov chain International coauthorship International conference
Watanabe S.
Proceedings of 2014 International Symposium on Information Theory and Its Applications, ISITA 2014
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Strong converse for a degraded wiretap channel via active hypothesis testing International coauthorship International conference
Hayashi M.
2014 52nd Annual Allerton Conference on Communication, Control, and Computing, Allerton 2014
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乱数変換に対する二次漸近解析 (情報理論) International coauthorship
熊谷 亘, 林 正人
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報
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A duality relation connecting different quantum generalizations of the conditional Rényi entropy International coauthorship International conference
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Secret key agreement: General capacity and second-order asymptotics International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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Non-asymptotic and asymptotic analyses on Markov chains in several problems International coauthorship International conference
Hayashi M.
2014 Information Theory and Applications Workshop, ITA 2014 - Conference Proceedings
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Information geometry approach to parameter estimation in Markov chains International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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Asymptotic reversibility of LOCC conversions International coauthorship International conference
Ito K.
IEEE International Symposium on Information Theory - Proceedings
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Non-asymptotic analysis of privacy amplification via Rényi entropy and inf-spectral entropy International coauthorship International conference
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Quantum security analysis via smoothing of Renyi entropy of order 2 International coauthorship International conference
Hayashi M.
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
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Non-asymptotic bounds on fixed length source coding for Markov chains International coauthorship International conference
Hayashi M.
2013 51st Annual Allerton Conference on Communication, Control, and Computing, Allerton 2013
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Secure multiplex coding with dependent and non-uniform multiple messages International coauthorship International conference
Hayashi M.
2012 50th Annual Allerton Conference on Communication, Control, and Computing, Allerton 2012
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Precise evaluation of leaked information with universal <inf>2</inf> privacy amplification in the presence of quantum attacker International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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Quantum wiretap channel with non-uniform random number and its exponent of leaked information International coauthorship International conference
Hayashi M.
IEEE International Symposium on Information Theory - Proceedings
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Dual universality of hash functions and its applications to quantum cryptography International coauthorship International conference
2011
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Dual universality of hash functions and its applications to classical and quantum cryptography International coauthorship International conference
QCRYPT 2011: First Annual Conference on Quantum Cryptography 2011
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Classification of pure tripartite states by reduced bipartite densities International coauthorship International conference
2011
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ユニバーサルハッシュ関数の双対性とその量子暗号への応用 International coauthorship International conference
林 正人
第24回量子情報技術研究会 (QIT24) 2011
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Secure Multiplex Coding with a Common Message International coauthorship International conference
2011
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Multi-copy and stochastic transformation of multipartite pure states International coauthorship International conference
2011
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量子ガウス状態族に対する量子仮説検定 International coauthorship International conference
林 正人
2011年度 統計関連学会連合大会 2011
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量子ガウス状態族に関する仮説検定 International coauthorship International conference
林 正人
量子情報科学 ウィンタースクール 2011 2011
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量子ガウス状態族に対する量子仮説検定 International coauthorship International conference
林 正人
第4回東北大学大学院理学研究科6専攻合同シンポジウム 2011
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量子ガウス状態族に対する量子仮説検定 International coauthorship International conference
林 正人
第25回量子情報技術研究会 (QIT25) 2011
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量子ガウス状態族に対する量子仮説検定 International coauthorship International conference
林 正人
量子情報処理プロジェクト夏期研修会2011 〜関西・関東学生チャプター合同研究会〜 2011
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量子ガウス状態族に対する量子仮説検定 International coauthorship International conference
林 正人
日本数学会東北支部会 2011
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量子ガウス状態族に対する量子仮説検定 International coauthorship International conference
林 正人
第12回Student Chapter 2011
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Dual universality of hash functions and its applications to classical and quantum cryptography International coauthorship International conference
HAYASHI MASAHITO
QCRYPT 2011: First Annual Conference on Quantum Cryptography 2011
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Asymptotic theory for quanutm channel estimation International conference
2010
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シュレーディンガー方程式の固有値問題の整数型高確度解法 International conference
林 正人
日本数学会2010年度年会 2010
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「量子情報理論の取り巻く状況」 International conference
林 正人
応用物理学会・量子エレクトロニクス研究会 「量子情報の最前線と今後10年の展開」 2010
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Strong security and separated code constructions for the broadcast channels with confidential messages International conference
2010
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Quantum Statistical State Estimation and Quantum Cramer-Rao Bound International conference
IISA-ISPS 2010 International Conference on Statistics, Probability, Operations Research, Computer Science and Allied Areas 2010
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Construction of wiretap codes from ordinary channel codes International conference
2010
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Quantum channel estimation and asymptotic bound Invited International conference
Hayashi Masahito
INTERNATIONAL WORKSHOP ON STATISTICAL-MECHANICAL INFORMATICS 2010 (IW-SMI 2010)
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Pure state identification with multi-copy states International conference
First Graduate Student Congress on Quantum Information and Computation, Centre for Quantum Technologies 2010
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Phase estimation with photon number constraint International conference
2nd International Conference on Quantum Information and Technology 2010
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Best rank one approximation in quantum information International conference
2010
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古典情報を用いないユニバーサルな純粋状態識別プロトコル International conference
林 正人
第23回量子情報技術研究会 (QIT23) 2010
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滑らかな波束を用いたシュレーディンガー方程式の整数型高確度解法 International conference
林 正人
日本数学会2010年度年会 2010
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量子情報におけるユニバーサルプロトコル理論の構築と量子暗号への応用 International conference
林 正人
特定領域「情報統計力学（DEX-SMI）」の総括と今後の展開 2010
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量子ガウス状態族に対する仮説検定 International conference
林 正人
第23回量子情報技術研究会 (QIT23) 2010
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Construction of wiretap codes from ordinary channel codes International conference
Hayashi Masahito, Matsumoto Ryutaroh
2010 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY
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Channel coding with finite average photon number International conference
2009
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Quantum universal coding protocols and universal approximation of multi-copy states Invited International conference
Hayashi Masahito
INTERNATIONAL WORKSHOP ON STATISTICAL-MECHANICAL INFORMATICS 2008 (IW-SMI 2008)
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Quantum Universal Coding Protocols and Universal approximation of multi-copy states International conference
International Conferrence on Quantum Information and Technology 2009
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Quantum universal coding protocols and universal approximation of multi-copy states International conference
The 6th Joint meeting of Chinese Physicist Worldwide (OCPA6) 2009
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Quantum Statistical State Estimation and Quantum Cramer-Rao Bound International conference
INTERNATIONAL CONFERENCE ON Frontiers of Interface between Statistics and Sciences 2009
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Quantum Key Distribution and Related Topics International conference
2009
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Quantum Key Distribution International conference
Expository Quantum Lecture Series (EQuaLS) 2009
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Identification of rotation axis in Bloch Sphere International conference
DEX-SMI Workshop on Quantum Statistical Inference 2009
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Group theoretical study of LOCC-detection of maximally entangled state using hypothesis testing International conference
DEX-SMI Workshop on Quantum Statistical Inference 2009
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Exponential evaluations in universal random privacy amplification International conference
2009
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量子暗号・量子情報処理～新しい通信と情報処理～ International conference
林 正人
量子情報と確率的情報処理 Quantum Information and Probabilistic Information Processing 2009 (QIPIP2009) 2009
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線型常微分方程式の整数型アルゴリズムの実現とその誤差上限 International conference
林 正人
日本数学会2009年度年会 2009
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局在型波束を用いた高階線型常微分方程式の整数型解法 International conference
林 正人
日本数学会2009年度年会 2009
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量子系でのベイズ符号と冗長度 International conference
林 正人
DEX-SMI 2009 研究成果発表会 2009
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Fourier analytic approach to phase estimation International conference
Recent Advances in Statistical Inference - in Honor of Professor Masafumi Akahira 2008
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Fourier analytic approach to phase estimation International conference
2008
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Fourier Analytic Method in Phase Estimation Problem International conference
Sendai-Workshop 2008 2008
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Universal protocols in quantum information International conference
GSIS Workshop on Quantum Information Theory 2008
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Universal information protocols in quantum information theory International conference
Information and Communication , Alfred Renyi Institute of Mathematics, Hungary 2008
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Universal coding for classical-quantum channel International conference
2008
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Universal approximation of multi-copy states and universal quantum lossless data compression International conference
2008
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Quantum universal coding protocols and universal approximation of multi-copy states International conference
2008
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Discrimination of two channels by adaptive methods and its application to quantum system International conference
Sendai-Workshop 2008 2008
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Discrimination of two channels by adaptive methods International conference
2008
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Chernoff and Hoeffding bounds in one-way LOCC International conference
GSIS & DEX-SMI Workshop on Quantum statistical inference and entanglement 2008
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Quantum capacity and degraded channel International conference
Multicritical Behaviour of Spin Glasses and Quantum Error Correcting Codes (MBQEC) 2008
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Optimal ratio between phase basis and bit basis in QKD International conference
2008
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Information Spectrum Approach to Second-Order Coding Rate in Channel Coding International conference
2008
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古典・量子系におけるランダム符号化 International conference
林 正人
DEX-SMI 2008 チュートリアル, 「情報統計力学と量子情報」 2008
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量子情報スペクトルの考え方とその応用 International conference
林 正人
電子情報通信学会 ソサエティ大会, ソサイエティ特別企画セッション, AK-1. 情報スペクトル理論とその周辺, 2008
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通信路容量についての２次の漸近論 International conference
林 正人
情報理論研究会（IT） 2008
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古典・量子系における情報スペクトルを用いた情報理論への統一的アプローチ International conference
林 正人
研究集会：「代数幾何学とその新しい展開」 2008
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林 正人, 富田 章久, 長谷川 淳, 廣嶋 透也
電子情報通信学会技術研究報告. IT, 情報理論
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A general entropic approach to the information-disturbance tradeoff problem in quantum measurements International conference
Third Asia Pacific Conference on Quantum Information Science 2007
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Error exponent in asymmetric quantum hypothesis testing and its application to classical-quantum channel coding International conference
2007
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デコイ法を用いた量子鍵配送の安全性理論解析 International conference
林 正人
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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Upper bounds of eavesdropper’s performances in finite-length code with decoy method International conference
林 正人
日本数学会２００７年度秋季総合分科会・東北大学 2007
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State Discrimination of Entangled State by Local Operations International conference
Noise Information & Complexity @ Quantum Scale 2007
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Entanglement and group symmetries: stabilizer, symmetric and antisymmetric states International conference
2007
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21pWA-2 Classical and Quantum Coding Theory Invited International conference
Hayashi Masahito
Meeting Abstracts of the Physical Society of Japan
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Information gain and approximate reversibility of quantum measurements:an entropic approach International conference
2007
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General theory for decoy-state quantum key distribution with arbitrary number of intensities International conference
2007
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双方向古典通信による、エンタングル状態の局所的識別性の著しい改善について International conference
林 正人
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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有限長符号での無条件安全性を保証したデコイ法による量子鍵配送の数値解析 International conference
林 正人
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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局所操作による状態識別-双方向古典通信と一方向古典通信の違い- International conference
林 正人
DEX-SMI 2007 研究成果発表会 2007
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Theoretical analysis and implementation on QKD with the decoy-state method International conference
Third Asia Pacific Conference on Quantum Information Science 2007
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Theoretical analysis and implementation on QKD with the decoy-state method International conference
KIAS-KAIST 2007 Workshop on Quantum Information Science 2007
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実用的な設定での量子鍵配送の安全性評価 International conference
林 正人
日本物理学会北陸支部講演会 2007
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(4,1)-Quantum Random Access Coding Does Not Exist - One qubit is not enough to recover one of four bits - International conference
HAYASHI MASAHITO
Asian conference on Quantum Information Science 2006 (AQIS 06)
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(4,1)-Quantum Random Access Coding Does Not Exist - One qubit is not enough to recover one of four bits - International conference
Asian conference on Quantum Information Science 2006 (AQIS 06)
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(4,1)-quantum random access coding does not exist International conference
Hayashi Masahito, Iwama Kazuo, Nishimura Harumichi, Raymond Rudy, Yamashita Shigeru
2006 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, VOLS 1-6, PROCEEDINGS
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AP-1-1 ADDITIVITY PROBLEMS IN QUANTUM INFORMATION THEORY Invited
Hayashi Masahito
Proceedings of the Society Conference of IEICE
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Characterization of several kinds of quantum analogues of relative entropy International conference
HAYASHI MASAHITO
2nd International Symposium on Information Geometry and its Applications
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LOCCによるエンタングルメントのUMP不変検定 International conference
林 正人
日本数学会秋季総合分科会統計数学分科会
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Can quantum non-locality improve quantum estimation? Invited International conference
HAYASHI MASAHITO
Non-locality of Quantum Mechanics and Statistical Inference
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SU(2)作用のエンタングルメントを用いた推定
電子情報通信学会第9回量子情報技術研究会(QIT9)
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Quantum Statistical Inference Invited
Hayashi Masahito
Proceedings of the IEICE General Conference
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A general formula for the classical capacity of a general quantum channel International conference
Hayashi M, Nagaoka H
ISIT: 2002 IEEE INTERNATIONAL SYMPOSIUM ON INFORMATION THEORY, PROCEEDINGS
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Subnormal operators regarded as generalized observables and compound-system-type normal extension related to su(1,1) International conference
Quantum Communication Measurement & Computing 2000
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On the eigenvector problem and the uncertainty relation with respect to the squeezing parameters of squeezed states International conference
6th International Conference on Squeezed States and Uncertainty Relations
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"量子仮説検定における漸近的に最適な測定と表現論"
第8回「非平衡系の統計物理シンポジウム」
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Affinity を用いた漸近理論
京都大学数理解析研究所研究集会``Statistical Region Estimation and Its Application''
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The asymptotic attainable Crame'r-Rao type bound for spin system 3-parameter model International conference
5th International Conference on Squeezed States and Uncertainty Relations
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The asymptotic attainable Cramér-Rao type bound for spin 1/2 system 3-parameter model International conference
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Quantum capacity and degraded channel International conference
Multicritical Behaviour of Spin Glasses and Quantum Error Correcting Codes (MBQEC) 2008
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Universally Attainable Error and Information Exponents, and Equivocation Rate for the Broadcast Channels with Confidential Messages International conference
Forty-Ninth Annual Allerton Conference 2011
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Discrimination of two channels by adaptive methods International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Discrimination of two channels by adaptive methods and its application to quantum system International conference
Sendai-Workshop 2008 2008
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Error exponent in asymmetric quantum hypothesis testing and its application to classical-quantum channel coding International conference
日本数学会２００７年度秋季総合分科会・東北大学 2007
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Experimental Decoy State Quantum Key Distribution with Unconditional Security Incorprorating Finite Statistics International conference
ナノ光・電子デバイスと量子エレクトロニクス 2007
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Experimental Decoy State Quantum Key Distribution with Unconditional Security Incorprorating Finite Statistics International conference
ナノ光・電子デバイスと量子エレクトロニクス 2007
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Exponential evaluations in universal random privacy amplification International conference
情報理論研究会（IT) 2009
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Fourier analytic approach to phase estimation International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Fourier Analytic Approach to Phase Estimation International conference
The Twelfth Workshop on Quantum Information Processing 2009
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Fourier Analytic Method in Phase Estimation Problem International conference
Sendai-Workshop 2008 2008
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Quantum Universal Coding Protocols and Universal approximation of multi-copy states International conference
International Conferrence on Quantum Information and Technology 2009
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Theoretical analysis and implementation on QKD with the decoy-state method International conference
KIAS-KAIST 2007 Workshop on Quantum Information Science 2007
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Theoretical analysis and implementation on QKD with the decoy-state method International conference
Third Asia Pacific Conference on Quantum Information Science 2007
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Universal approximation of multi-copy states and universal quantum lossless data compression International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Universal coding for classical-quantum channel International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Universal information protocols in quantum information theory International conference
Information and Communication , Alfred Renyi Institute of Mathematics, Hungary 2008
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Universal protocols in quantum information International conference
GSIS Workshop on Quantum Information Theory 2008
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Upper bounds of eavesdropper’s performances in finite-length code with decoy method International conference
日本数学会２００７年度秋季総合分科会・東北大学 2007
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Quantum universal coding protocols and universal approximation of multi-copy states International conference
電子情報通信学会第19回量子情報技術研究会(QIT19) 2008
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Quantum universal coding protocols and universal approximation of multi-copy states International conference
The 6th Joint meeting of Chinese Physicist Worldwide (OCPA6) 2009
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State Discrimination of Entangled State by Local Operations International conference
Noise Information & Complexity @ Quantum Scale 2007
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Quantum Key Distribution and Related Topics International conference
Joint Workshop on Theoretical Computer Science 東北大学・清華大学合同研究討論会「理論計算機科学」 2009
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Quantum Key Distribution International conference
Expository Quantum Lecture Series (EQuaLS) 2009
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Optimal ratio between phase basis and bit basis in QKD International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Information Spectrum Approach to Second-Order Coding Rate in Channel Coding International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Information gain and approximate reversibility of quantum measurements:an entropic approach International conference
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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Identification of rotation axis in Bloch Sphere International conference
DEX-SMI Workshop on Quantum Statistical Inference 2009
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Group theoretical study of LOCC-detection of maximally entangled state using hypothesis testing International conference
DEX-SMI Workshop on Quantum Statistical Inference 2009
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General theory for decoy-state quantum key distribution with arbitrary number of intensities International conference
日本数学会２００７年度秋季総合分科会・東北大学 2007
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Fourier analytic approach to phase estimation International conference
DEX-SMI Workshop on Quantum Statistical Inference 2009
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Fourier analytic approach to phase estimation International conference
第31回情報理論とその応用シンポジウム(SITA2008) 2008
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Fourier analytic approach to phase estimation International conference
Recent Advances in Statistical Inference - in Honor of Professor Masafumi Akahira 2008
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Fourier analytic approach to phase estimation International conference
電子情報通信学会第19回量子情報技術研究会(QIT19) 2008
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Entanglement and group symmetries: stabilizer, symmetric and antisymmetric states International conference
公開シンポジウム「ナノ量子情報エレクトロニクスシンポジウム」 2007
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Chernoff and Hoeffding bounds in one-way LOCC International conference
GSIS & DEX-SMI Workshop on Quantum statistical inference and entanglement 2008
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Channel coding with finite average photon number International conference
第20回量子情報技術研究会 (QIT20) 2009
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A general entropic approach to the information-disturbance tradeoff problem in quantum measurements International conference
Third Asia Pacific Conference on Quantum Information Science 2007
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Quantum Statistical State Estimation and Quantum Cramer-Rao Bound International conference
INTERNATIONAL CONFERENCE ON Frontiers of Interface between Statistics and Sciences 2009
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量子系でのベイズ符号と冗長度 International conference
DEX-SMI 2009 研究成果発表会 2009
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量子暗号・量子情報処理～新しい通信と情報処理～ International conference
第４４回談話会情報科学談話会 2011
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量子暗号・量子情報処理～新しい通信と情報処理～ International conference
第４４回談話会情報科学談話会 2011
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量子暗号・量子情報処理～新しい通信と情報処理～ International conference
量子情報と確率的情報処理 Quantum Information and Probabilistic Information Processing 2009 (QIPIP2009) 2009
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量子情報スペクトルの考え方とその応用 International conference
電子情報通信学会 ソサエティ大会, ソサイエティ特別企画セッション, AK-1. 情報スペクトル理論とその周辺, 2008
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量子情報におけるユニバーサルプロトコル理論の構築と量子暗号への応用 International conference
特定領域「情報統計力学（DEX-SMI）」の総括と今後の展開 2010
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量子ガウス状態族に関する仮説検定 International conference
量子情報科学 ウィンタースクール 2011 2011
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量子ガウス状態族に対する量子仮説検定 International conference
日本数学会東北支部会 2011
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量子ガウス状態族に対する量子仮説検定 International conference
量子情報処理プロジェクト夏期研修会2011 〜関西・関東学生チャプター合同研究会〜 2011
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量子ガウス状態族に対する量子仮説検定 International conference
第12回Student Chapter 2011
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量子ガウス状態族に対する量子仮説検定 International conference
第4回東北大学大学院理学研究科6専攻合同シンポジウム 2011
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量子ガウス状態族に対する量子仮説検定 International conference
第25回量子情報技術研究会 (QIT25) 2011
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量子ガウス状態族に対する量子仮説検定 International conference
2011年度 統計関連学会連合大会 2011
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量子ガウス状態族に対する仮説検定 International conference
第23回量子情報技術研究会 (QIT23) 2010
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通信路容量についての２次の漸近論 International conference
情報理論研究会（IT） 2008
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線型常微分方程式の整数型アルゴリズムの実現とその誤差上限 International conference
日本数学会2009年度年会 2009
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滑らかな波束を用いたシュレーディンガー方程式の整数型高確度解法 International conference
日本数学会2010年度年会 2010
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有限長符号での無条件安全性を保証したデコイ法による量子鍵配送の数値解析 International conference
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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情報符号化における量子・古典対応 International conference
シンポジウム「量子系におけるコトの物理学」 2007
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情報符号化における量子・古典対応 International conference
シンポジウム「量子系におけるコトの物理学」 2007
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情報スペクトルによる二次オーダーの情報理論 International conference
電子情報通信学会 情報理論研究会（ＩＴ) 2011
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情報スペクトルによる二次オーダーの情報理論 International conference
電子情報通信学会 情報理論研究会（ＩＴ) 2011
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弱コヒーレント光によるセキュリティ精度保証つき量子鍵配送 International conference
情報理論研究会 2007
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弱コヒーレント光によるセキュリティ精度保証つき量子鍵配送 International conference
情報理論研究会 2007
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局所操作による状態識別-双方向古典通信と一方向古典通信の違い- International conference
DEX-SMI 2007 研究成果発表会 2007
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局在型波束を用いた高階線型常微分方程式の整数型解法 International conference
日本数学会2009年度年会 2009
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実用的な設定での量子鍵配送の安全性評価 International conference
日本物理学会北陸支部講演会 2007
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古典情報を用いないユニバーサルな純粋状態識別プロトコル International conference
第23回量子情報技術研究会 (QIT23) 2010
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古典・量子系における情報スペクトルを用いた情報理論への統一的アプローチ International conference
研究集会：「代数幾何学とその新しい展開」 2008
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古典・量子系におけるランダム符号化 International conference
DEX-SMI 2008 チュートリアル, 「情報統計力学と量子情報」 2008
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双方向古典通信による、エンタングル状態の局所的識別性の著しい改善について International conference
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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ユニバーサルハッシュ関数の双対性とその量子暗号への応用 International conference
第24回量子情報技術研究会 (QIT24) 2011
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デコイ法を用いた量子鍵配送の改良とその安全性解析 International conference
日本物理学会２００７年春季大会 2007
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デコイ法を用いた量子鍵配送の改良とその安全性解析 International conference
日本物理学会２００７年春季大会 2007
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デコイ法を用いた量子鍵配送の安全性理論解析 International conference
電子情報通信学会第16回量子情報技術研究会(QIT16) 2007
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デコイ法による現実的な設定の下で安全な量子鍵配送実験 International conference
The 2007 Symposium on Cryptography and Information Security (SCIS2007) 2007
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デコイ法による現実的な設定の下で安全な量子鍵配送実験 International conference
The 2007 Symposium on Cryptography and Information Security (SCIS2007) 2007
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シュレーディンガー方程式の固有値問題の整数型高確度解法 International conference
日本数学会2010年度年会 2010
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「量子情報理論の取り巻く状況」 International conference
応用物理学会・量子エレクトロニクス研究会 「量子情報の最前線と今後10年の展開」 2010