Latest news about Masahito Hayashi's research group is listed below.
September 09, 2024
Our paper Measurement-Device-Independent Detection of Beyond-Quantum State (Baichu Yu and Masahito Hayashi) has been published in New Journal of Physics.
September 06, 2024
Our paper Prior entanglement exponentially improves one-server quantum private information retrieval for quantum messages (Seunghoan Song, François Le Gall and Masahito Hayashi) has been published in EPJ Quantum Technology.
September 04, 2024
Our paper Generalized quantum Arimoto–Blahut algorithm and its application to quantum information bottleneck (Masahito Hayashi and Geng Liu) has been published in Quantum Science and Technology.
August 13, 2024
Our paper Iterative minimization algorithm on a mixture family (Masahito Hayashi) has been published in Information Geometry.
July 10, 2024
Our paper Detecting beyond-quantum nonlocality using standard local quantum observables (Hayato Arai, Baichu Yu and Masahito Hayashi) has been published in Physical Review A.
June 22, 2024
Our paper When quantum memory is useful for dense coding (Ryuji Takagi and Masahito Hayashi) has been published in Letters in Mathematical Physics.
May 30, 2024
Our paper Derivation of standard quantum theory via state discrimination (Hayato Arai and Masahito Hayashi) has been published in New Journal of Physics.
Our paper q-Racah probability distribution (Masahito Hayashi, Akihito Hora and Shintarou Yanagida) has been published in The Ramanujan Journal.
February 08, 2024
Our paper Two-Server Oblivious Transfer for Quantum Messages (Masahito Hayashi and Seunghoan Song) has been published in Advanced Quantum Technologies.
December 15, 2023
Our paper Non-Adaptive Coding for Two-Way Wiretap Channel with or without Cost Constraints (Masahito Hayashi and Yanling Chen) has been published in IEEE Transactions on Information Theory.
Our paper Covert communication with Gaussian noise: from random access channel to point-to-point channel (Masahito Hayashi and Ángeles Vázquez-Castro) has been published in IEEE Transactions on Communications.
November 14, 2023
Our paper Robust and efficient verification of graph states in blind measurement-based quantum computation (Zihao Li, Huangjun Zhu and Masahito Hayashi) has been published in npj Quantum Information.
Our new paper Tight Cramér-Rao type bounds for multiparameter quantum metrology through conic programming (Masahito Hayashi and Yingkai Ouyang) has been published in Quantum.
June 14, 2023
Our paper Universal Adaptive Construction of Verifiable Secret Sharing and Its Application to Verifiable Secure Distributed Data Storage (Masahito Hayashi and Takeshi Koshiba) has been published in IEEE/ACM Transactions on Networking.
June 05, 2023
Our paper Unified Approach to Secret Sharing and Symmetric Private Information Retrieval with Colluding Servers in Quantum Systems (Masahito Hayashi and Seunghoan Song) has been published in IEEE Transactions on Information Theory.
April 19, 2023
Our paper Commitment capacity of classical-quantum channels (Masahito Hayashi and Naqueeb Ahmad Warsi) has been published in IEEE Transactions on Information Theory.
Our new paper Efficient algorithms for quantum information bottleneck (Masahito Hayashi and Yuxiang Yang) has been published in Quantum.
February 09, 2023
Our paper Pseudo standard entanglement structure cannot be distinguished from standard entanglement structure (Hayato Arai and Masahito Hayashi) has been published in New Journal of Physics.
January 26, 2023
Our paper Bregman divergence based em algorithm and its application to classical and quantum rate distortion theory (Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
October 28, 2022
Our paper Tight Exponential Analysis for Smoothing the Max-Relative Entropy and for Quantum Privacy Amplification (Ke Li, Yongsheng Yao and Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
October 17, 2022
Our paper Analytical Algorithm for Capacities of Classical and Classical-Quantum Channels (Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
September 28, 2022
Our paper Dense Coding with Locality Restriction on Decoders: Quantum Encoders versus Superquantum Encoders (Masahito Hayashi and Kun Wang) has been published in PRX Quantum.
September 26, 2022
Our paper Graph-Theoretic Approach for Self-Testing in Bell Scenarios (Kishor Bharti, Maharshi Ray, Zhen-Peng Xu, Masahito Hayashi, Leong-Chuan Kwek, and Adán Cabello) has been published in PRX Quantum.
August 13, 2022
Our paper Quantum verifiable protocol for secure modulo zero-sum randomness (Masahito Hayashi and Takeshi Koshiba) has been published in Quantum Information Processing.
June 21, 2022
Our paper Quantum Causal Unravelling (Ge Bai, Ya-Dong Wu, Yan Zhu, Masahito Hayashi and Giulio Chiribella) has been published in npj Quantum Information.
June 06, 2022
Our paper Quantum Secure Direct Communication with Private Dense Coding Using a General Preshared Quantum State (Jiawei Wu, Gui-Lu Long, and Masahito Hayashi) has been published in Physical Review Applied.
April 18, 2022
Our paper Global Heisenberg scaling in noisy and practical phase estimation (Masahito Hayashi, Zi-Wen Liu and Haidong Yuan) has been published in Quantum Science and Technology.
April 11, 2022
Our paper Optimum ratio between two bases in the Bennett-Brassard 1984 protocol with second-order analysis (Masahito Hayashi) has been published in Physical Review A.
March 14, 2022
Our paper Quantum-inspired secure wireless communication protocol under spatial and local Gaussian noise assumptions (Masahito Hayashi) has been published in IEEE Access.
February 14, 2022
Our paper Usefulness of adaptive strategies in asymptotic quantum channel discrimination (Farzin Salek, Masahito Hayashi, and Andreas Winter) has been published in Physical Review A.
February 09, 2022
Our paper Secure list decoding and its application to bit-string commitment (Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
January 12, 2022
Our paper Equivalence of Non-Perfect Secret Sharing and Symmetric Private Information Retrieval with General Access Structure (Seunghoan Song and Masahito Hayashi) has been published in IEEE Journal on Selected Areas in Communications.
January 12, 2022
Our paper On the Capacity of Quantum Private Information Retrieval from MDS-Coded and Colluding Servers (Matteo Allaix, Seunghoan Song, Lukas Holzbaur, Tefjol Pllaha, Masahito Hayashi and Camilla Hollanti) has been published in IEEE Journal on Selected Areas in Communications.
December 27, 2021
Our paper Secure physical layer network coding versus secure network coding (Masahito Hayashi) has been published in Entropy.
November 30, 2021
Our paper Universal classical-quantum superposition coding and universal classical-quantum multiple access channel coding (Masahito Hayashi and Ning Cai) has been published in IEEE Transactions on Information Theory.
November 10, 2021
Our paper Computation-aided classical-quantum multiple access to boost network communication speeds (Masahito Hayashi and Ángeles Vázquez-Castro) has been published in Physical Review Applied.
May 26, 2021
Our paper Representation Matching For Remote Quantum Computing (Yuxiang Yang and Masahito Hayashi) has been published in PRX Quantum.
May 10, 2021
Our paper Single-Shot Secure Quantum Network Coding for General Multiple Unicast Network With Free One-Way Public Communication (Go Kato, Masaki Owari, and Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
May 04, 2021
Our paper Capacity of Quantum Private Information Retrieval With Colluding Servers (Seunghoan Song and Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
March 24, 2021
Our paper Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction (Masahito Hayashi, Kun Fang, and Kun Wang) has been published in IEEE Transactions on Information Theory.
March 22, 2021
Our paper Physical Layer Computation as NOMA for Integrated Wireless Systems (Masahito Hayashi and A. Vázquez-Castro) has been published by IEEE Transactions on Communications.
March 14, 2021
Our paper Information Geometry Approach to Parameter Estimation in Hidden Markov Model (Masahito Hayashi) has been accepted by Bernoulli Journal.
February 22, 2021
Our paper Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction (Masahito Hayashi, Kun Fang, and Kun Wang) has been accepted by IEEE Transactions on Information Theory.
February 19, 2021
Our paper Permutation Enhances Classical Communication Assisted by Entangled States (Kun Wang and Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
February 05, 2021
Our paper Physical Layer Computation as NOMA for Integrated Wireless Systems (Masahito Hayashi and A. Vázquez-Castro) has been accepted by IEEE Transactions on Communications.
February 04, 2021
Our paper Asymptotically Secure Network Code for Active Attacks (Masahito Hayashi and Ning Cai) has been published in IEEE Transactions on Communications.
January 26, 2021
Our paper Capacity of Quantum Symmetric Private Information Retrieval With Collusion of All But One of Servers (Seunghoan Song and Masahito Hayashi) has been published in IEEE Journal on Selected Areas in Information Theory.
Our paper Capacity of Quantum Private Information Retrieval with Multiple Servers (Seunghoan Song and Masahito Hayashi) has been published in IEEE Transactions on Information Theory.
August 27, 2020
Our paper Reduction Theorem for Secrecy over Linear Network Code for Active Attacks (Masahito Hayashi, Masaki Owari, Go Kato, and Ning Cai) has been published in Entropy.
Our paper Perfect discrimination in approximate quantum theory of general probabilistic theories (Yuuya Yoshida, Hayato Arai, and Masahito Hayashi) has been published in Physical Review Letters.
July 15, 2020
Our paper Quantum state transmission over partially corrupted quantum information network (Masahito Hayashi and Seunghoan Song) has been published in Physical Review Research.
June 25, 2020
Our paper Secure Communication Over Fully Quantum Gel’fand-Pinsker Wiretap Channel (Anurag Anshu, Masahito Hayashi, and Naqueeb Ahmad Warsi) has been published in IEEE Transactions on Information Theory.
May 01, 2020
Our paper Asymptotic properties for Markovian dynamics in quantum theory and general probabilistic theories (Yuuya Yoshida and Masahito Hayashi) has been published in Journal of Physics A: Mathematical and Theoretical.
April 18, 2020
Our paper Finite-Length Analyses for Source and Channel Coding on Markov Chains (Masahito Hayashi and Shun Watanabe) has been published in Entropy.
April 14, 2020
Our paper Asymptotic Behavior of Spatial Coupling LDPC Coding for Compute-and-Forward Two-Way Relaying (Satoshi Takabe, Tadashi Wadayama, and Masahito Hayashi) has been published in IEEE Transactions on Communications.
Our paper Application of the Resource Theory of Channels to Communication Scenarios (Ryuji Takagi, Kun Wang, and Masahito Hayashi) has been published in Physical Review Letters.
February 27, 2020
Our new paper Finite Block Length Analysis on Quantum Coherence Distillation and Incoherent Randomness Extraction (Masahito Hayashi and Kun Fang) is available on arxiv.
February 13, 2020
Our paper Two-Way Physical Layer Security Protocol for Gaussian Channels (Masahito Hayashi and Angeles Vazquez-Castro) has been published in IEEE Transactions on Communications.