Researcher Database | Faculty of Engineering Department of Information and Computer Science | Nobuyuki Sugio |

（Last updated : 2024-04-15 10:37:40）

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Nobuyuki Sugio

Department / Course Hokkaido University of Science Faculty of Engineering Department of Information and Computer 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	Higher-order Differential Attack on Reduced-round SLIM Journal of Information Processing 2024 (Vol.32),pp.352-357 (Co-authored) 2024/04/15
Papers	Differential, Linear, and Meet-in-the-Middle Attacks on the Lightweight Block Cipher RBFK IET Information Security vol.2023 (Article ID 6691726),pp.1-12 (Sole-authored) 2023/11/23
Papers	Security evaluation for the symmetric block cipher SLIM based on Meet-in-the-Middle Attack,pp.1-8 (Sole-authored) 2023/09/30
Papers	Integral Cryptanalysis of Reduced-round KASUMI IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences Vol. E105-A (No. 9),pp.1309-1316 (Co-authored) 2022/09
Papers	（国際会議論文） New Integral characteristics of KASUMI derived by Division Property 17th World Conference on Information Security Applications, WISA 2016, Jeju, Korea, Springer, ISBN 978-3-319-56548-4 Lecture Notes in Computer Science (LNCS) vol. 10144,pp.267-279 (Co-authored) 2016/08
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Academic conference presentation
2023/09/06	Forecast of University Student's Grade Point Average based on Analyzing Study Logs in Pre-admission Education
2023/08/04	Forecast of University Student's GPA Rank Using Pre-admission Data Based on Machine Learning
2023/05/11	A key recovery attack on the lightweight block cipher RBFK.
2023/03/13	Lifelog Data Analyses of SNS Users Based on Supervised Learning to Forecast the Number of Bookmarks of A Post
2023/03/07	Bookmarking Forecast of A User in Sosial Network Based on LightGBM
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