| 2026 | ICISSP | Emergency Traffic Control with Capability-Based Access Control for the V2X Communication Environment. | Ryu Watanabe, Jun Kurihara, Toshiaki Tanaka, Kouichi Sakurai |
| 2026 | INFOCOM | Demo: Enhancing Mobile Core Network Resilience under Disruptions of Database Functionalities. | Masayuki Kurata, Ryu Watanabe, Masaki Suzuki |
| 2025 | CNSM | Design of Resilient Mobile Core Network Architecture Inspired by Soft Guarantee Behavior. | Masayuki Kurata, Ryu Watanabe, Masaki Suzuki |
| 2024 | AINA | Extension of Resource Authorization Method with SSI in Edge Computing. | Ryu Watanabe, Ayumu Kubota, Jun Kurihara, Kouichi Sakurai |
| 2023 | AINA | Application of Generalized Deduplication Techniques in Edge Computing Environments. | Ryu Watanabe, Ayumu Kubota, Jun Kurihara |
| 2023 | ICISSP | Machine Learning Based Prediction of Vulnerability Information Subject to a Security Alert. | Ryu Watanabe, Takashi Matsunaka, Ayumu Kubota, Jumpei Urakawa |
| 2022 | AINA | Resource Authorization Methods for Edge Computing. | Ryu Watanabe, Ayumu Kubota, Jun Kurihara |
| 2013 | TrustCom | P3MCF: Practical Privacy-Preserving Multi-domain Collaborative Filtering. | Toru Nakamura, Shinsaku Kiyomoto, Ryu Watanabe, Yutaka Miyake |
| 2011 | SECRYPT | A New Tree-structure-specified Multisignature Scheme for a Document Circulation System. | Masaki Inamura, Keiichi Iwamura, Ryu Watanabe, Makoto Nishikawa, Toshiaki Tanaka |
| 2010 | MOMM | Implementation of remote system using touchless palmprint recognition algorithm. | Haruki Ota, Ryu Watanabe, Koichi Ito, Toshiaki Tanaka, Takafumi Aoki |