A Proposal to Realize the Provision of Secure Android Applications - ADMS: An Application Development and Management System. - Harunobu Agematsu; Junya Kani; Kohei Nasaka; Hideaki Kawabata; Takamasa Isohara; Keisuke Takemori; Masakatsu Nishigaki (IMIS, 2012)

Gamified CAPTCHA. - Junya Kani; Masakatsu Nishigaki (HCI (27), 2013)

SanAdBox: Sandboxing third party advertising libraries in a mobile application. - Hideaki Kawabata; Takamasa Isohara; Keisuke Takemori; Ayumu Kubota; Junya Kani; Harunobu Agematsu; Masakatsu Nishigaki (ICC, 2013)

An Image-Based CAPTCHA Using Sophisticated Mental Rotation. - Yuki Ikeya; Masahiro Fujita; Junya Kani; Yuta Yoneyama; Masakatsu Nishigaki (HCI (24), 2014)

i/k-Contact: A context-aware user authentication using physical social trust. - Shiori Arimura; Masahiro Fujita; Shinya Kobayashi; Junya Kani; Masakatsu Nishigaki; Akira Shiba (PST, 2014)

Chimera CAPTCHA: A Proposal of CAPTCHA Using Strangeness in Merged Objects. - Masahiro Fujita; Yuki Ikeya; Junya Kani; Masakatsu Nishigaki (HCI (22), 2015)