Nakanishi Toru

Affiliation and department：
Homepage URL (1)： https://home.hiroshima-u.ac.jp/t-nakanishi/index.html

Research field (1)： Information security

Research keywords (3)： Privacy , Cryptography , Information Security

Research theme for competitive and other funds (12)：

2022 - 2025 Proposal and implementation of privacy-enhancing authentications on blockchain
2019 - 2022 Anonymous Authentications for Privacy-Enhancing Crowd Sensing
2016 - 2019 High-functional cryptosystems with more security and efficiency in cloud computing
2016 - 2019 Realization of secure and reliable communication in a remote control type / autonomous mobile system in the IoT era
2013 - 2016 Proposal and Implementation of Anonymous Authentications Suitable for Mobile Environment

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Papers (72)：

GilTak Kong, Katsunobu Imai, Toru Nakanishi. A New Structure of 2-State Number-Conserving Cellular Automata. IEICE Trans. Inf. Syst. 2021. 104-D. 5. 673-678
Nasima Begum, Toru Nakanishi. An Accumulator-Based Revocation in Delegatable Anonymous Credentials. Eighth International Symposium on Computing and Networking Workshops, (CANDAR 2020 Workshops), WICS’2020. 2020. 314-320
Toru Nakanishi, Hiromi Yoshino, Tomoki Murakami, Guru-Vamsi Policharla. Efficient Zero-Knowledge Proofs of Graph Signature for Connectivity and Isolation Using Bilinear-Map Accumulator. 7th ACM ASIA Public-Key Cryptography Workshop (APKC 2020). 2020. 9-18
Toru Nakanishi, Takeshi Kanatani. Efficient blacklistable anonymous credential system with reputation using a pairing-based accumulator. IET Inf. Secur. 2020. 14. 6. 613-624
Ryo Okishima, Toru Nakanishi. An Anonymous Credential System with Constant-Size Attribute Proofs for CNF Formulas with Negations. IEICE Trans. Fundam. Electron. Commun. Comput. Sci. 2020. 103-A. 12. 1381-1392

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MISC (100)：

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Books (3)：

Advances in Information and Computer Security - 16th International Workshop on Security, IWSEC 2021
Springer 2021
現代暗号のしくみ : 共通鍵暗号, 公開鍵暗号から高機能暗号まで
共立出版 2017 ISBN:9784320009127
グラフ理論の基礎と応用
共立出版 2012 ISBN:9784320123144

Education (3)：

Professional career (1)：

Work history (6)：

2020/04 - 現在 Hiroshima University
2014/04 - 2020/03 Hiroshima University Graduate School of Engineering
2006/07 - 2014/03 Okayama University The Graduate School of Natural Science and Technology
2005/04 - 2006/06 Okayama University The Graduate School of Natural Science and Technology
2003/12 - 2005/03 Okayama University Faculty of Engineering

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