Denial of Service Attack Resilience on Area Expanded WLAN Services. - Ryu Watanabe; Toshiaki Tanaka (Security and Management, 2009)

Federated Authentication Mechanism using Cellular Phone - Collaboration with OpenID. - Ryu Watanabe; Toshiaki Tanaka (ITNG, 2009)

Single Sign-on Techniques with PKI-based Authentication for Mobile Phones. - Ryu Watanabe; Yuto Nakano; Toshiaki Tanaka (Security and Management, 2010)

Implementation of remote system using touchless palmprint recognition algorithm. - Haruki Ota; Ryu Watanabe; Koichi Ito 001; Toshiaki Tanaka; Takafumi Aoki (MoMM, 2010)

A secure coverage area expansion scheme for public wireless LAN services. - Ryu Watanabe; Toshiaki Tanaka (Int. J. Inf. Technol. Manag., 2010)

A New Tree-structure-specified Multisignature Scheme for a Document Circulation System. - Masaki Inamura; Keiichi Iwamura; Ryu Watanabe; Makoto Nishikawa; Toshiaki Tanaka (SECRYPT, 2011)

PPM: Privacy Policy Manager for Personalized Services. - Shinsaku Kiyomoto; Toru Nakamura; Haruo Takasaki; Ryu Watanabe; Yutaka Miyake (CD-ARES Workshops, 2013)

P3MCF: Practical Privacy-Preserving Multi-domain Collaborative Filtering. - Toru Nakamura; Shinsaku Kiyomoto; Ryu Watanabe; Yutaka Miyake (TrustCom/ISPA/IUCC, 2013)

Implementation and evaluation of a remote authentication system using touchless palmprint recognition. - Haruki Ota; Shoichiro Aoyama; Ryu Watanabe; Koichi Ito 001; Yutaka Miyake; Takafumi Aoki (Multim. Syst., 2013)

Laboratory Experiments and Large-Scale Field Trials for Evaluating the Advanced ISDB-T. - Noriyuki Shirai; Madoka Nakamura; Tsuyoshi Nakatogawa; Masahiro Okano; Yoshikazu Narikiyo; Kenji Suzuki; Akira Mizuguchi; Nobuyuki Sato; Ryu Watanabe; Kenichi Tsuchida; Shogo Kawashima; Tomoya Ijiguchi; et al. (BMSB, 2019)

Private Information Retrieval from Coded Storage in the Presence of Omniscient and Limited-Knowledge Byzantine Adversaries. - Jun Kurihara; Toru Nakamura; Ryu Watanabe (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2021)

Resource Authorization Methods for Edge Computing. - Ryu Watanabe; Ayumu Kubota; Jun Kurihara (AINA (1), 2022)

Application of Generalized Deduplication Techniques in Edge Computing Environments. - Ryu Watanabe; Ayumu Kubota; Jun Kurihara (AINA (3), 2023)

Machine Learning Based Prediction of Vulnerability Information Subject to a Security Alert. - Ryu Watanabe; Takashi Matsunaka; Ayumu Kubota; Jumpei Urakawa (ICISSP, 2023)

Extension of Resource Authorization Method with SSI in Edge Computing. - Ryu Watanabe; Ayumu Kubota; Jun Kurihara; Kouichi Sakurai (AINA (6), 2024)