Welcome to Masahito Hayashi's reserach group. We focus on many research areas in the Quantum Information Theory, ranging from quantum statistics to quantum Shannon theory, quantum network coding, verification of quantum computation, entanglement theory, quantum measurement theory, and quantum thermodynamics.
News
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December 15, 2023Our 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.
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November 18, 2023I was granted the title of “Presidential Chair Professor” at The Chinese University of Hong Kong, Shenzhen.
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November 15, 2023Our paper Covert communication with Gaussian noise: from random access channel to point-to-point channel (Masahito Hayashi and Ángeles Vázquez-Castro) has been published by IEEE Transactions on Communications.
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November 14, 2023Our 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.
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November 01, 2023I have joined the Editor Board of New Journal of Physics.
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August 29, 2023Our new paper Tight Cramér-Rao type bounds for multiparameter quantum metrology through conic programming (Masahito Hayashi and Yingkai Ouyang) has been published in Quantum.
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June 14, 2023Our 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.
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June 05, 2023Our 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.