Affiliation |
Organization for the Promotion of Education |
Job Title |
Specially Appointed Assistant Professor |
TOMITA Toi
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The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Efficient Identity-Based Encryption with Tight Adaptive Anonymity from RLWE(15th International Workshop, PQCrypto 2024) 2024.06
【Published Thesis】 Direct computation of branching programs and its applications to more efficient lattice-based cryptography(Designs, Codes and Cryptography) 2022.09
【Published Thesis】 Lattice-Based Multi-entity Identification Protocols(7th International Conference, MobiSec 2023) 2024.06
Degree 【 display / non-display 】
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Doctor of Engineering - Tokyo Institute of Technology
Campus Career 【 display / non-display 】
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2024.4
Concurrently Yokohama National UniversityOrganization for the Promotion of Education Specially Appointed Assistant Professor
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2022.4
Duty Yokohama National UniversityInstitute of Advanced Sciences Specially Appointed Assistant Professor
Papers 【 display / non-display 】
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Lattice-Based Multi-entity Identification Protocols
Yohei Watanabe, Toi Tomita, and Junji Shikata
7th International Conference, MobiSec 2023 51 - 65 2024.6 [Reviewed]
Language:English Publishing type:Research paper (international conference proceedings) Single Work
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Efficient Identity-Based Encryption with Tight Adaptive Anonymity from RLWE
Toi Tomita and Junji Shikata
15th International Workshop, PQCrypto 2024 1 300 - 321 2024.6 [Reviewed]
Authorship:Lead author, Corresponding author Language:English Publishing type:Research paper (international conference proceedings) Single Work
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Shuichi Katsumata, Toi Tomita, and Shota Yamada
Designs, Codes and Cryptography 91 391 - 431 2022.9 [Reviewed]
Authorship:Corresponding author Language:English Publishing type:Research paper (scientific journal) Single Work
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Boosting CPA to CCA2 for Leakage-Resilient Attribute-Based Encryption by Using New QA-NIZK
Toi TOMITA, Wakaha Ogata, Kaoru KUROSAWA
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences 2022.3
Authorship:Lead author, Corresponding author Language:English Publishing type:Research paper (scientific journal) Single Work
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CCA-Secure Leakage-Resilient Identity-Based Encryption without q-Type Assumptions
Toi TOMITA, Wakaha Ogata, Kaoru KUROSAWA, Ryo KUWAYAMA
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences 2020.10
Authorship:Lead author, Corresponding author Language:English Publishing type:Research paper (scientific journal) Single Work
Presentations 【 display / non-display 】
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格子に基づく多権限属性ベース署名
金子悠人,冨田斗威,四方順司
電子情報通信学会 研究会
Event date: 2023.3
Language:Japanese Presentation type:Oral presentation (general)
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属性ベース検索可能暗号について
雨宮幸太郎,冨田斗威,四方順司
電子情報通信学会 研究会
Event date: 2023.3
Language:Japanese Presentation type:Oral presentation (general)
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Compact Broadcast Encryption from LWE
Toi Tomita, Junji Shikata
2023年 暗号と情報セキュリティシンポジウム
Event date: 2023.1
Language:English Presentation type:Oral presentation (general)
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暗号のための脳機能拡張:信用できる計算機が不要な署名方式の提案(その2)
尾形わかは,冨田斗威,高橋健太,西垣正勝
2023年 暗号と情報セキュリティシンポジウム
Event date: 2023.1
Language:Japanese Presentation type:Oral presentation (general)
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Certificateless signatureの一般的構成に対するタイトな帰着とDDH仮定に基づく構成
橋本啓太郎,尾形わかは,冨田斗威
2020年 暗号と情報セキュリティシンポジウム
Event date: 2020.1
Language:Japanese Presentation type:Oral presentation (general)
Charge of on-campus class subject 【 display / non-display 】
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2024 Cyber-Physical Network Architecture
College of Engineering Science