A Fast Calculus for the Linearizing Attack and Its Application to an Attack on KASUMI. - Nobuyuki Sugio; Shunichi Nambu; Toshinobu Kaneko (AAECC, 2006)

Security Analysis of MISTY1. - Hidema Tanaka; Yasuo Hatano; Nobuyuki Sugio; Toshinobu Kaneko (WISA, 2007)

A Study on Higher Order Differential Attack of KASUMI. - Nobuyuki Sugio; Hiroshi Aono; Sadayuki Hongo; Toshinobu Kaneko (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2007)

A new higher order differential of Camellia. - Nobuyuki Sugio; Hiroshi Aono; Kimihiko Sekino; Toshinobu Kaneko (ISITA, 2014)

A Practical-time Attack on Reduced-round MISTY1. - Nobuyuki Sugio; Yasutaka Igarashi; Toshinobu Kaneko; Kenichi Higuchi (ICISSP, 2016)

Integral characteristics of MISTY2 derived by division property. - Nobuyuki Sugio; Yasutaka Igarashi; Toshinobu Kaneko (ISITA, 2016)

New Integral Characteristics of KASUMI Derived by Division Property. - Nobuyuki Sugio; Yasutaka Igarashi; Toshinobu Kaneko; Kenichi Higuchi (WISA, 2016)

Integral Cryptanalysis of Reduced-round KASUMI. - Nobuyuki Sugio; Yasutaka Igarashi; Toshinobu Kaneko (ISITA, 2018)

Integral Cryptanalysis on Reduced-Round KASUMI. - Nobuyuki Sugio; Yasutaka Igarashi; Sadayuki Hongo (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2022)

Differential, Linear, and Meet-in-the-Middle Attacks on the Lightweight Block Cipher RBFK. - Nobuyuki Sugio (IET Inf. Secur., 2023)

Implementation of Cryptanalytic Program for ASCON Using ChatGPT. - Nobuyuki Sugio (CANDARW, 2024)

A Study on Forecasting Post-enrollment Grades of Students Using Gradient Boosting Decision Tree. - Komei Arasawa; Shun Matsukawa; Nobuyuki Sugio; Hirofumi Sanada; Madoka Takahara; Shun Hattori (HCI (8), 2024)

Implementation for Malicious Software Using ChatGPT-4. - Nobuyuki Sugio; Hokuto Ito (IWSEC, 2024)

Implementation of Cryptanalytic Programs Using ChatGPT. - Nobuyuki Sugio (IACR Cryptol. ePrint Arch., 2024)

Bit-Based Evaluation of Lightweight Block Ciphers SLIM, LBC-IoT, and SLA by Mixed Integer Linear Programming. - Nobuyuki Sugio (IET Inf. Secur., 2024)

Higher-order Differential Attack on Reduced-round SLIM. - Nobuyuki Sugio; Naoki Shibayama; Yasutaka Igarashi (J. Inf. Process., 2024)

Forecasting Academic Grades at the End of Each Semester at University. - Komei Arasawa; Shun Matsukawa; Nobuyuki Sugio; Madoka Takahara; Shun Hattori (HCI (9), 2025)

Impossible Differential Attack on SAND-64. - Nobuyuki Sugio (IACR Cryptol. ePrint Arch., 2025)

Impossible Differential Attack on SAND-128. - Nobuyuki Sugio (IACR Cryptol. ePrint Arch., 2025)