| 2026 | ICISSP | Enhancing Certified Robustness in Few-Shot Classification with Contrastive Loss and Defensive Noise in Fine-Tuning. | Hiroya Kato, Seira Hidano, Takao Murakami, Hideitsu Hino |
| 2025 | ICISSP | Flexible Noise Based Robustness Certification Against Backdoor Attacks in Graph Neural Networks. | Hiroya Kato, Ryo Meguro, Seira Hidano, Takuo Suganuma, Masahiro Hiji |
| 2024 | ICISSP | Gradient-Based Clean Label Backdoor Attack to Graph Neural Networks. | Ryo Meguro, Hiroya Kato, Shintaro Narisada, Seira Hidano, Kazuhide Fukushima, Takuo Suganuma, Masahiro Hiji |
| 2021 | APCC | A Website Fingerprinting Attack based on the Virtual Memory of the Process on Android Devices. | Tatsuya Okazaki, Hiroya Kato, Shuichiro Haruta, Iwao Sasase |
| 2021 | GLOBECOM | Adversarial Text-Based CAPTCHA Generation Method Utilizing Spatial Smoothing. | Yuichiro Matsuura, Hiroya Kato, Iwao Sasase |
| 2021 | PIMRC | Rogue Access Point Detection by Using ARP Failure under the MAC Address Duplication. | Kosuke Igarashi, Hiroya Kato, Iwao Sasase |
| 2020 | GLOBECOM | A Preprocessing Methodology by Using Additional Steganography on CNN-based Steganalysis. | Hiroya Kato, Kyohei Osuge, Shuichiro Haruta, Iwao Sasase |
| 2019 | APCC | Trust-based Verification Attack Prevention Scheme using Tendency of Contents Request on NDN. | Hironori Nakano, Hiroya Kato, Shuichiro Haruta, Masashi Yoshida, Iwao Sasase |
| 2019 | GLOBECOM | Android Malware Detection Scheme Based on Level of SSL Server Certificate. | Hiroya Kato, Shuichiro Haruta, Iwao Sasase |