Towards authentication using multi-modal online activities. - Hidehito Gomi; Shuji Yamaguchi; Kota Tsubouchi; Naomi Sasaya (UbiComp/ISWC Adjunct, 2017)

Continuous Authentication System Using Online Activities. - Hidehito Gomi; Shuji Yamaguchi; Kota Tsubouchi; Naomi Sasaya (TrustCom/BigDataSE, 2018)

Tappy: Predicting Tap Accuracy of User-Interface Elements by Reverse-Engineering Webpage Structures. - Hiroki Usuba; Junichi Sato; Naomi Sasaya; Shota Yamanaka; Fumiya Yamashita (CoRR, 2024)

Tappy Plugin for Figma: Predicting Tap Success Rates of User-Interface Elements under Development for Smartphones. - Shota Yamanaka; Hiroki Usuba; Junichi Sato; Naomi Sasaya; Fumiya Yamashita; Shuji Yamaguchi (CoRR, 2024)