Ryo Iijima

Significance of 3U CubeSat OrigamiSat-1 for space demonstration of multifunctional deployable membrane

Kosuke Ikeya, Hiraku Sakamoto, Hiroki Nakanishi et al. · Acta Astronautica · 2020 · 58 citations

Membrane Structure, Small Satellite, Space Demonstration +7

Audio Hotspot Attack: An Attack on Voice Assistance Systems Using Directional Sound Beams and its Feasibility

Ryo Iijima, Shota Minami, Yunao Zhou et al. · IEEE Transactions on Emerging Topics in Computing · 2019 · 18 citations · Full text

Audio Electroacoustics, Engineering, Audio Hotspot Attack +19

Word Cloud for Meeting: A Visualization System for DHH People in Online Meetings

Ryo Iijima, Akihisa Shitara, Sayan Sarcar et al. · 2021 · 12 citations

PinchKey: A Natural and User-Friendly Approach to VR User Authentication

M. Suzuki, Ryo Iijima, Kazuki Nomoto et al. · 2023 · 10 citations · Full text