| 2023 | ICCE | Optimization of Personalized Content Providing Function for Adult Learners with Diverse Backgrounds. | Chikako Nagaoka, Masako Furukawa, Yuan Sun, Kazutsuna Yamaji |
| 2023 | KES | Analysis of Activity Logs of GakuNin LMS in the Use of the Information Security Course at Gunma University. | Nobukuni Hamamoto, Koichi Ogawa, Hiroshi Ueda, Masako Furukawa, Motonori Nakamura, Kazutsuna Yamaji |
| 2020 | SENSYS | Development of the portal site of COVID-19 data in Japan: poster abstract. | Jun-ichi Onami, Koji Sakaguchi, Masanori Arita, Kazutsuna Yamaji |
| 2019 | KES | Toward the Cross-Institutional Data Integration From Shibboleth Federated LMS. | Nobukuni Hamamoto, Hiroshi Ueda, Masako Furukawa, Motonori Nakamura, Takeshi Nishimura, Shigetoshi Yokoyama, Kazutsuna Yamaji |
| 2018 | CSEDU | Learning System based on Decentralized Learning Model using Blockchain and SNS. | Masumi Hori, Seishi Ono, Kensuke Miyashita, Shinzo Kobayashi, Hiroki Miyahara, Toshihiro Kita, Tsuneo Yamada, Kazutsuna Yamaji |
| 2018 | KES | SCORMAdaptiveQuiz: Implementation of Adaptive e-Learning for Moodle. | Hiroshi Ueda, Masako Furukawa, Kazutsuna Yamaji, Motonori Nakamura |
| 2016 | COMPSAC | An Authentication Federation Proxy Which Conceals Attributes and Authorization Policies Each Other. | Yasuo Okabe, Takaaki Komura, Hiroyuki Sato, Kazutsuna Yamaji, Motonori Nakamura |
| 2016 | CSEDU | A Suitable m-Learning System using e-Book for Developing Countries. | Masumi Hori, Seishi Ono, Kazutsuna Yamaji, Shinzo Kobayashi, Toshihiro Kita, Tsuneo Yamada |
| 2015 | CSEDU | A New Learning Platform using E-textbooks for Socially Networked Online Learners. | Masumi Hori, Seishi Ono, Kazutsuna Yamaji, Shinzo Kobayashi, Toshihiro Kita, Tsuneo Yamada |
| 2015 | CSEDU | Developing an E-Book-Based Learning Platform Toward Higher Education for All. | Masumi Hori, Seishi Ono, Kazutsuna Yamaji, Shinzo Kobayashi, Toshihiro Kita, Tsuneo Yamada |
| 2015 | FIE | CHiLO: Using an e-textbook to create an ad-hoc m-learning environment. | Masumi Hori, Seishi Ono, Shinzo Kobayashi, Kazutsuna Yamaji, Toshihiro Kita, Tsuneo Yamada |
| 2014 | ICCE | CHiLOs: A New Virtual Learning Environment for Large Scale Online Courses. | Masumi Hori, Seishi Ono, Shinzo Kobayashi, Kazutsuna Yamaji, Toshihiro Kita |
| 2013 | AINA | Design and Implementation of a Functional Extension Framework for Authn & Authz Federation Infrastructure Using Web Browser Add-on. | Toyokazu Akiyama, Takeshi Nishimura, Kazutsuna Yamaji, Motonori Nakamura, Yasuo Okabe |
| 2013 | COMPSAC | Privacy Preserved Attribute Aggregation to Avoid Correlation of User Activities across Shibboleth SPs. | Motonori Nakamura, Takeshi Nishimura, Kazutsuna Yamaji, Hiroyuki Sato, Yasuo Okabe |
| 2013 | COMPSAC | Privacy Enhancing Proxies in Attribute Releases: Two Approaches. | Hiroyuki Sato, Yasuo Okabe, Takeshi Nishimura, Kazutsuna Yamaji, Motonori Nakamura |
| 2013 | CSEDU | One-on-One Approach for Open Online Courses - Focusing on Large-Scale Online Courses. | Masumi Hori, Seishi Ono, Kazutsuna Yamaji, Shinzo Kobayashi |
| 2012 | COMPSAC | Group Management System for Federated Identities with Flow Control of Membership Information by Subjects. | Takeshi Nishimura, Motonori Nakamura, Makoto Otani, Kazutsuna Yamaji, Noboru Sonehara |