Our paper submitted to the IPSJ JIP has been published and is now available online. This study investigates the actual instances of fraudulent transfers in online banking services provided by an existing Japanese bank. Furthermore, we propose and evaluate detection methods for such activities. We believe that this research, targeting real-world services, is of significant value. Congratulations, Asomura-san!

Ichiro Asomura, Ryo Iijima, Tatsuya Mori, “Automating the Detection of Fraudulent Activities in Online Banking Service,” Journal of Information Processing, Volume 31, Pages 643-653, September 2023 [PDF]

Our paper submitted to the Workshop on Privacy in the Electronic Society (WPES 2023) has been accepted for publication! In this study of 7,134 privacy policies, we identified significant differences between parent and subsidiary companies. We observed that as organizational complexity increased, policy similarity decreased. Congratulations, Mori-san!

Keika Mori, Yuta Takata, Daiki Ito, Masaki Kamizono, and Tatsuya Mori, “Impact Analysis of Organizational Structure of Group Companies on Privacy Policies,” Proceedings of he Workshop on Privacy in the Electronic Society (WPES 2023), November 2023

Our paper submitted to Journal of Information Processing has been accepted for publication! In this study, we employed bidirectional encoder representations from transformers to assess 1,298 privacy and 139 security policies of Japanese companies. Results indicated over 90% covered user rights and security well, but lacked in data retention details. Despite recent law changes, many policies remain insufficiently updated. Congratulations, Mori-san!

Keika Mori, Tatsuya Nagai, Yuta Takata, Masaki Kamizono, and Tatsuya Mori, “Analysis of Privacy Compliance by Classifying Policies Before and After the Japanese Law Revision,” Journal of Information Processing, vol. xx, no. xx., pp. xxxx-xxxxx (in press)