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ABE, Ryosuke Assistant Professor
Information Science, Next-Generation Digital Infrastructure, Center for Information Infrastructure
◆Degrees
Ph.D. in Media and Governance Keio University
◆Professional Experience
2026 - : Japan Advanced Institute of Science and Technology , 情報基盤センター , 助教
2022 - 2026 : Keio University , Graduate School of Media and Governance , Project Research Associate
2019 - 2022 : Keio University , Graduate School of Media and Governance , Project Researcher
◆Specialties
Web and service informatics, Information security, Information networks
◆Research Keywords
Decentralized Identity, Blockchain

■Publications

◆Published Papers
ITと教育─マイクロクレデンシャルが変える社会（デジタルプラクティスコーナー）：招待論文：3．学修歴デジタルクレデンシャルの現状と課題
富士榮 尚寛, 阿部 涼介, 鈴木 茂哉
情報処理, 67, 5, d38-d60, 2026
Claim Validation based on Trust in Information Systems
Ryosuke Abe
Keio University Graduate School of Media and Governance, Dissertation, -, 2025
WARASHIBE Protocol: Fair Data-Data Exchange on Blockchain
Riku Mochizuki, Ryosuke Abe, Shigeya Suzuki
International Workshop on Fostering a Human-Centered, Trustworthy and Sustainable Internet (TRUSTCHAIN 2025), -, 2025
Shinken: An Adaptive and Transaprent Model for Claim Verification
Ryosuke Abe, Riku Mochizuki, Shigeya Suzuki, Osamu Nakamura
情報処理学会論文誌, 66, 6, 941-952, 2025
Extended ACME Protocol with Time-Limited VC Tokens for Automated Organization Validation
Toi Ooka, Taisho Sasada, Ryosuke Abe, Yuzo Taenaka, Youki Kadobayashi, Shigeya Suzuki
2025 International Conference on Information Networking (ICOIN), 225-230, 2025
◆Misc
投稿者の専門性と所属コミュニティを考慮したWeb投稿真偽判断のための信頼モデルと根拠収集方式
宮本亮, 角田忠信, 阿部涼介, 松倉隆一, 佐藤出, 鈴木茂哉, 中村修
マルチメディア，分散協調とモバイルシンポジウム2025論文集, 1237, 1242, 1237-1242, 2025
デジタル証明書における当人認証に用いる鍵を交換可能な識別子と鍵の管理スキーム
曽我悠真, 阿部涼介, 鈴木茂哉
マルチメディア，分散協調とモバイルシンポジウム2025論文集, 2025, 1243-1251, 2025
Current status of Decentralized Identifiers and Verifiable Credentials
SUZUKI Shigeya, YASUDA Kristina, FUJIE Naohiro, ABE Ryosuke
IEICE ESS Fundamentals Review, 18, 1, 42-55, 2024
Proposal of Trustable Internet Architecture for Confirming Credibility of Data on Internet
Yoshitomo Sakuma, Mebae Ushida, Kota Miyake, Takuya Sakamoto, Ryosuke Abe, Shigeya Suzuki, Osamu Nakamura
研究報告コンシューマ・デバイス＆システム（CDS）, 2023-CDS-36, 1, 1-8, 2023
Interoperability of Decentralized Identity Platform by Identity Conversion Gateway
Takuya Sakamoto, Mebae Ushida, Takeru Fukuoka, Ryousuke Abe, Shigeya Suzuki
研究報告グループウェアとネットワークサービス（GN）, 2023-GN-118, 2, 1-8, 2023
◆Books
Web3の未解決問題
分担執筆, 日経BP, 2024

■Contributions to  Society

◆Academic Society Affiliations
Association for Computing Machinery, Information Processing Society of Japan
◆Committee Memberships
・ Digital Agency, Government of Japan, Cabinet Secretariat, Ministry of Economy Trade and Industry , Trusted Web Promotion Council TaskForce , 2023- 2025
・ デジタル庁 , Trusted Web の実現に向けたユースケース実証事業, ユースケース担当委員 , 2022- 2023
・ WIDE Project , Board Member , 2022-

■Academic  Awards

・ Best Paper Award , Ryosuke Abe, Seiyo Kurita, Mariko Kobayashi, Shigeya Suzuki , The 18th Asian Internet Engineering Conference , 2023