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)

Our paper submitted to the IPSJ JIP has been published and is now available online. In this study, we analyzed 445 questions on a Q&A site, revealing non-experts’ main challenges with cyberattacks, authentication, and security, providing guidance for service improvements. Congratulations, Hasegawa-san! An earlier version of this paper was presented at SOUPS 2022.

Ayako A. HASEGAWA, Mitsuaki AKIYAMA, Naomi YAMASHITA, Daisuke INOUE, Tatsuya MORI, “Analysis of Non-Experts’ Security- and Privacy-Related Questions on a Q&A Site,” Journal IEICE TRANSACTIONS on Information and Systems, Vol.E106-D, No.9, pp.1380–1396 [PDF]

Our paper submitted to EuroUSEC 2023 has been accepted for publication! This research proposes a new authentication method using hand gestures for VR devices, and we have conducted evaluations using the Meta Quest 2. Congratulations, Suzuki-san!

Mei Suzuki, Ryo Iijima, Kazuki Nomoto, Tetsushi Ohki), Tatsuya Mori, “PinchKey: A Natural and User-Friendly Approach to VR User Authentication,” Proceedings of the European Symposium on Usable Security (EuroUSEC), October 2023.

Our paper submitted to the Passive and Active Measurement Conference 2023 (PAM 2023) has been accepted for publication. Congraturations, Yajima-kun!

M. Yajima, D. Chiba, Y. Yoneya, T. Mori, “A First Look at Brand Indicators for Message Identification (BIMI),” Proceedings of the Passive and Active Measurement Conference 2023, Mar 2023.

The following two papers have been accepted. Congratulations!

• Kazuki Nomoto, Takuya Watanabe, Eitaro Shioji, Mitsuaki Akiyama, Tatsuya Mori, “Browser Permission Mechanisms Demystified” The Network and Distributed System Security Symposium (NDSS 2023), February 2023 Tier-1 Top conference
• Tianying Xie, Hayato Yamana, and Tatsuya Mori, “CHE: Channel-wise Homomorphic Encryption for Ciphertext Inference in Convolutional Neural Network,” IEEE ACCESS