| 2026 | Networking | Backend-Service Fingerprints: Lightweight and Interpretable Identification of Household IoTs. | Shayan Azizi, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Hassan Habibi Gharakheili |
| 2025 | WoWMoM | Survey and Experimentation to Compare IoT Device Model Identification Methods. | Norihiro Okui, Masataka Nakahara, Ayumu Kubota |
| 2024 | SIGCOMM | Poster: Understanding and Managing Changes in IoT Device Behaviors for Reliable Network Traffic Inference. | Shayan Azizi, Norihiro Okui, Masataka Nakahara, Ayumu Kubota, Gustavo Batista, Hassan Habibi Gharakheili |
| 2024 | WISA | Unsupervised Contextual Anomalous Communication Detection Using VQ Tokenization with Flow Data. | Norihiro Okui, Shotaro Fukushima, Ayumu Kubota, Takuya Yoshida |
| 2023 | COMPSAC | A Graph Construction Method for Anomalous Traffic Detection with Graph Neural Networks Using Sets of Flow Data. | Norihiro Okui, Yusuke Akimoto, Ayumu Kubota, Takuya Yoshida |
| 2022 | COMPSAC | Identification of an IoT Device Model in the Home Domain Using IPFIX Records. | Norihiro Okui, Masataka Nakahara, Yutaka Miyake, Ayumu Kubota |
| 2022 | GLOBECOM | Anomaly Traffic Detection with Federated Learning toward Network-based Malware Detection in IoT. | Takayuki Nishio, Masataka Nakahara, Norihiro Okui, Ayumu Kubota, Yasuaki Kobayashi, Keizo Sugiyama, Ryoichi Shinkuma |
| 2021 | LCN | Inferring Connected IoT Devices from IPFIX Records in Residential ISP Networks. | Arman Pashamokhtari, Norihiro Okui, Yutaka Miyake, Masataka Nakahara, Hassan Habibi Gharakheili |