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

The following four papers have been accepted to each conference. Congratulations!

• Atsuko Natatsuka, Ryo Iijima, Takuya Watanabe, Mitsuaki Akiyama, Tetsuya Sakai, Tatsuya Mori, “Understanding the Behavior Transparency of Voice Assistant Applications Using the ChatterBox Framework,” Proceedings of the 25th International Symposium on Research in Attacks, Intrusions and Defenses (RAID 2022), October 2022  (Acceptance rate=35/139=25.2%)
• Kazuki Nomoto , Mitsuaki Akiyama, Masashi Eto, Atsuo Inomata, and Tatsuya Mori, “On the Feasibility of Linking Attack to Google/Apple Exposure Notification Framework,” Proceedings of the 22nd Privacy Enhancing Technologies Symposium (PETS 2022), July 2022 (Acceptance rate=37/168=22.0%)
• Ayako A. Hasegawa, Naomi Yamashita, Tatsuya Mori, Daisuke Inoue, Mitsuaki Akiyama, “Understanding Non-Experts’ Security- and Privacy-Related Questions on a Q&A Site,” Proceedings of the Eighteenth Symposium on Usable Privacy and Security (SOUPS 2022), August 2022 (Acceptance rate=37/133=27.8%)
• Kentaro Sako, Shin’ichiro Matsuo, Tatsuya Mori, “Distributed Random Number Generation Method on Smart Contracts,” Proceedings of the 4th Blockchain and Internet of Things Conference (BIOTC 2022) July 2022