A tasking deadlock detector for Ada programs. - Jingde Cheng; Yoshiaki Kasahara; Kazuo Ushijima (COMPSAC, 1991)

An Integrated Support Environment for Distributed Software Development based on Unified Program Representations. - Yoshiaki Kasahara; Yoshinari Nomura; Masayuki Kamachi; Jingde Cheng; Kazuo Ushijima (APSEC, 1995)

DDoS Attack Defense Architecture Using Active Network Technology. - Choong Seon Hong; Yoshiaki Kasahara; Dea Hwan Lee (ICCSA (1), 2004)

Bot Detection Based on Traffic Analysis. - Yuji Kugisaki; Yoshiaki Kasahara; Yoshiaki Hori; Kouichi Sakurai (IPC, 2007)

A Method of Automatic User Authentication by Fulltime Monitoring of Keystroke Timings. - Masanori Nakakuni; Hiroshi Dozono; Eisuke Ito; Yoshiaki Kasahara (Security and Management, 2008)

Darknet Monitoring on Real-Operated Networks. - Seiichiro Mizoguchi; Yoshiro Fukushima; Yoshiaki Kasahara; Yoshiaki Hori; Kouichi Sakurai (BWCCA, 2010)

Introduction and experience with the primary mail services based on their names for students. - Naomi Fujimura; Tadatsugu Togawa; Yoshiaki Kasahara; Eisuke Ito (SIGUCCS, 2012)

Implementation and operation of the Kyushu university authentication system. - Eisuke Ito; Yoshiaki Kasahara; Naomi Fujimura (SIGUCCS, 2013)

Gulliver's toss: Google's chronic big load to university mail server and its sudden resolution. - Yoshiaki Kasahara; Eisuke Ito; Naomi Fujimura (SIGUCCS, 2013)

Introduction of New Kyushu University Primary Mail Service for Staff Members and Students. - Yoshiaki Kasahara; Eisuke Ito; Naomi Fujimura (SIGUCCS, 2014)

Optimization of Storage Quota Based on User's Usage Distribution. - Yoshiaki Kasahara; Takuya Kawatani; Eisuke Ito; Koichi Shimozono; Naomi Fujimura (COMPSAC Workshops, 2015)

Introduction of Unchanging Student User ID for Intra-Institutional Information Service. - Yoshiaki Kasahara; Naomi Fujimura; Eisuke Ito; Masahiro Obana (SIGUCCS, 2015)

An Analysis of Relationship between Storage Usage Distribution and Per-User Quota Value. - Yoshiaki Kasahara; Takuya Kawatani; Eisuke Ito; Koichi Shimozono (SIGUCCS, 2016)

Our Experience with Introducing Microsoft Office 365 in Kyushu University. - Yoshiaki Kasahara; Takao Shimayoshi; Masahiro Obana; Naomi Fujimura (SIGUCCS, 2017)

The Past, Current, and Future of our Email Services in Kyushu University. - Yoshiaki Kasahara; Takao Shimayoshi; Eisuke Ito; Naomi Fujimura (SIGUCCS, 2018)

Migrate Legacy Email Services in Kyushu University to Exchange Online. - Yoshiaki Kasahara; Takao Shimayoshi; Tadayuki Miyaguchi; Naomi Fujimura (SIGUCCS, 2019)

Renovation of the Office 365 environment in Kyushu University: Integration of Account Management and Authentication. - Takao Shimayoshi; Yoshiaki Kasahara; Naomi Fujimura (SIGUCCS, 2019)

Challenge for Consolidation of Individual Email Services into a Cloud Service. - Takao Shimayoshi; Yoshiaki Kasahara; Naomi Fujimura (SIGUCCS, 2021)

Our Design and Implementation of Multi-Factor Authentication Deployment for Microsoft 365 in Kyushu University. - Yoshiaki Kasahara; Takao Shimayoshi (SIGUCCS, 2022)

End of Basic Authentication and Migration to Modern Authentication for Exchange Online. - Yoshiaki Kasahara (SIGUCCS, 2023)