Rchr

J-GLOBAL ID：200901090209194837 Update date: Aug. 13, 2022

Doi Hiroshi

Doi Hiroshi

Homepage URL (1)： http://lab.iisec.ac.jp/~doi/

Research field (2)： Communication and network engineering , Information theory

Research keywords (4)：暗号学 , 情報セキュリティ , Cryptology , Information Security

Research theme for competitive and other funds (7)：

2013 - 2015 検索可能暗号の機能拡張
2005 - 2007 Pairing 応用
2005 - 2007 Pairing based Cryptography
2004 - 2006 プライバシ保護関連技術
2004 - 2006 Security and Privacy

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Papers (26)：

Koji Shima, Hiroshi Doi. A Hierarchical Secret Sharing Scheme over Finite Fields of Characteristic 2. Journal of Information Processing. 2017. 25. 875-883
奈良成泰, 天田拓磨, 西出隆志, 土井洋, 吉浦裕. 秘密計算を用いた時系列情報の安全な集計方法,. 情報処理学会論文誌. 2017. 58. 9. 1464-1482
Makoto Sato, Masami Mohri, Hiroshi Doi, Yoshiaki Shiraishi. Partially doubly-encrypted identity-based encryption constructed from a certain scheme for content centric networking. Journal of Information Processing. 2016. 24. 1. 2-8
Koji Tomida, Hiroshi Doi, Masami Mohri, Yoshiaki Shiraishi. Ciphertext divided anonymous HIBE and its transformation to identity-based encryption with keyword search. Journal of Information Processing. 2015. 23. 5. 562-569
SATO Makoto, MOHRI Masami, DOI Hiroshi, SHIRAISHI YOSHIAKI. Partially Doubly-Encrypted Identity-Based Encryption for Content Centric Networking. IEICE Technical Report (Information Communication System Security). 2015. 169-174

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MISC (48)：

Koji Shima, Hiroshi Doi. ({1,3}, n) hierarchical secret sharing scheme based on XOR operations for a small number of indispensable participants. 2016 11TH ASIA JOINT CONFERENCE ON INFORMATION SECURITY (ASIAJCIS). 2016. 108-114
Koji Tomida, Hiroshi Doi, Masami Mohri, Yoshiaki Shiraishi. Ciphertext Divided Anonymous HIBE and Its Transformation to Identity-Based Encryption with Keyword Search. 2015. 56. 9
General Construction of Certified Data Transmission Protocol Using ID-Based Encryption and ID-Based Signature. 2014. 2014. 4. 1-6
Makoto Sato, Masami Mohri, Hiroshi Doi, Yoshiaki Shiraishi. Doubly encrypted identity-based encryption for file transfer service. Lecture Notes in Electrical Engineering. 2014. 276. 276. 139-144
SATO Makoto, MOHRI Masami, DOI Hiroshi, SHIRAISHI Yoshiaki. Partially Doubly-Encrypted ID-based Encryption and its Security. IEICE technical report. Information and communication system security. 2013. 112. 499. 19-24

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Education (6)：

- 2000 Okayama University
- 2000 Okayama University Graduate School, Division of Science and Technology Department of Mathematics
- 1994 Japan Advanced Institute of Science and Technology
- 1994 Japan Advanced Institute of Science and Technology Graduate School, Division of Information Science
- 1988 Okayama University Faculty of Science Department of Mathematics

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Professional career (2)：

Master of Information Science (Japan Advanced Institute of Science and Technology)
Doctor of Science (Okayama University)

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