Tamagawa University · Faculty of Engineering · 教授

Research keywordsquantum communication・secret key reconciliation・coherent pulse position modulation・binary-state quantum measurements・photodetection theory・nonlinear phase noise・accessible information・quantum information theory

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• A Property of A Special Type of Coherent Pulse Position Modulation Signal
• Properties of Photon Counting System with Squeezed State Signal in Loss Channel
• On a feasibility of quasi-optimum quantum receiver for M-ary coherent-state signal
• On a sequential measurement of M-ary orthogonal quantum signal.-Approach to implementing an optimum receiver

• 秘密鍵系列の一致のための誤り訂正符号に関する研究
• 量子暗号系のための公衆通信プロトコルの開発
• 光通信技術に基づく暗号鍵配送システムの実用化に関する研究
• 通信路容量に基づく光通信方式の受信過程の最適化に関する研究

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