Researcher Database | | Nobuyuki Sugio |

（Last updated : 2026-09-04 11:26:21）

Visruth.jpg not found

Nobuyuki Sugio

Department / Course Hokkaido University of Science

Job Associate Professor

Academic background
2014/04/01～2017/03/18	Doctorial Graduate School, Division of Science and Engineering Tokyo University of Science Finished

Research activities
2004/04/01 ～ 2021/03/31	Research Engineer NTTDOCOMO, INC.
2016/04/01 ～ 2021/03/31	Cryptography Research and Evaluation Committees
2019/04/01 ～ 2020/03/31	Cryptography Research and Evaluation Committees

Present specialized field
Information security

Belonging society
2019/04/01 ～	Computer Security Group
2019/02 ～	Information Processing Society of Japan
2006/10 ～	The Institute of Electronics, Information and Communication Engineers

Book and thesis
Papers	（学術論文） Faculty and Staff Program on Generative AI and the Construction of an AI-Assisted Knowledge-Sharing Website IEEJ Transactions on Electrical and Electronic Engineering C (Co-authored) 2027/03
Papers	（学術論文） Re-randomization Attack on the Certificateless Encryption Scheme IEICE TRANSACTIONS on Fundamentals, Special Section on Cryptography and Information Security Vol.E110-A (No.3) (Co-authored) 2027/03
Papers	（国際会議プロシーディングス） Searching for Differential Characteristics on SAND-64 Proc. of the International Symposium on Information Theory and Its Applications, ISITA2026 (Sole-authored) 2026/11
Papers	（学術論文） Security Analysis on ''Blockchain-Based Privacy-Preserving Public Key Searchable Encryption with Strong Traceability'' IEICE TRANSACTIONS on Fundamentals, Special Section on Discrete Mathematics and Its Applications Vol. E109-A (No. 9),pp.1623-1624 (Co-authored) 2026/09
Papers	（学術論文） Security Analysis on “Multi-keyword Searchable Encryption for Smart Grid Edge Computing” IEICE TRANSACTIONS on Fundamentals Special Section on Discrete Mathematics and Its Applications Vol. E109-A (No. 9),pp.1621-1622 (Co-authored) 2026/09
Display All（39）

Academic conference presentation
2024/10/24	Security Evaluation on the lightweight block ciphers SAND-64 and SLA (Computer Security Symposium 2024)
2024/09/30	Development of a Seminar Website using AWS
2024/09/05	A Study of Machine Learning Models for Predicting Academic Performance after University Admission Using Pre-Admission Educational Data
2024/07/22	Implementation for malwares using ChatGPT
2024/07/11	Dependence on Training Period of Performance of Forecast System of Post-enrollment Grade Using Pre-admission Education Data
Display All（14）