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Affiliation
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Research Centers and Institutes, Information Technology Center ( Mita )
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Position
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Assistant Professor (Non-tenured)/Research Associate (Non-tenured)/Instructor (Non-tenured)
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E-mail Address
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Mochizuki Riku
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Academic Background 【 Display / hide 】
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2024.04-2026.03
Keio University, Graduate School of Media and Governance
Graduate School, Completed, Master's course
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2026.04
Keio University, Graduate School of Media and Governacne
Graduate School, Other, Doctoral course
Research Areas 【 Display / hide 】
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Informatics / Computer system (Distributed Algorithm)
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Informatics / Information security (Cryptographic Protocol)
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Informatics / Web informatics and service informatics (Generative Search Engine)
Research Keywords 【 Display / hide 】
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Byzantine Fault Tolerant
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Distributed Algorithm
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State Machine Replication
Research Themes 【 Display / hide 】
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Generative Engine Optimization,
2025.06-Present -
Optimization of Byzantine-Fault-Tolerant Secret Sharing,
2024.04-Present -
Research on Fair Exchange on a Blockchain,
2022.12-Present
Papers 【 Display / hide 】
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A Framework for Mitigation of Seller and Buyer's Dilemma with Transaction History
Ryosuke Abe, Seiryo Kurita, Mariko Kobayashi, Riku Mochizuki, Hiroki Takemura, Shigeya Suzuki
IEEE 2026 8th International Conference on Blockchain Computing and Applications (BCCA) (IEEE) 2026.11
Research paper (international conference proceedings), Joint Work, Corresponding author, Accepted
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Assessing Attack Surfaces in Generative Search Engines through Publisher Attributes: A Case Study in Political Domains
Riku Mochizuki, Shusuke Komatsu, Souta Noguchi and Kazuto Ataka
The 35th ACM International Conference on Information and Knowledge Management (CIKM26) (ACM) 2026.11
Research paper (international conference proceedings), Joint Work, Lead author, Corresponding author, Accepted
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Accountable Fair Exchange Protocols on Blockchain
Riku Mochizuki, Ryosuke Abe, Shigeya Suzuki
IEEE 50th Annual Computers, Software, and Applications Conference (COMPSAC) (IEEE) 2026.07
Research paper (international conference proceedings), Joint Work, Lead author, Accepted
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WARASHIBE Protocol: Fair Data-Data Exchange on Blockchain
Mochizuki, Riku and Abe, Ryosuke and Suzuki, Shigeya
2025 IEEE International Conference on Blockchain and Cryptocurrency (ICBC)} (IEEE) 2026.06
Research paper (international conference proceedings), Joint Work, Lead author, Accepted
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投票済証明書発行システムの設計
橋本 晃太朗, 望月 理来, 阿部 涼介, 曽我 悠真, 鈴木 茂哉
DICOMO2026 (情報処理学会) 2026.06
Research paper (conference, symposium, etc.), Corresponding author
Courses Taught 【 Display / hide 】
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INTRODUCTION TO PROGRAMMING 2
2026, Undergraduate (liberal arts), Lecture, Within own ｆaculty
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Fundamental of Information Technology 2
2026, Autumn Semester, Undergraduate (liberal arts), Lecture, Within own ｆaculty
Memberships in Academic Societies 【 Display / hide 】
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Information Processing Society of Japan,
2026.01-Present -
The Database Society of Japan ,
2026.01-Present -
The Association for Natural Language Processing,
2026.01-Present -
Association for Computing Machinery (ACM),
2024.12-Present