Key-sensitivity improvement of block cipher systems based on nonlinear feedback shift registers. - Kotaro Fukuda; Akio Tsuneda (APCCAS, 2012)

Quadcopter tracking by acoustic sensing based on two stereo microphones. - Toru Takahashi; Kotaro Fukuda; Tomoru Awatani; Masato Nakayama (GCCE, 2023)

A Method For Estimating The Direction Of Maximum Radiated Energy From Singing Signals Obtained By Distant Sensing With Distributed Microphones. - Toru Takahashi; Taiki Kanbayashi; Kotaro Fukuda; Shintaro Matsumoto; Masato Nakayama (GCCE, 2024)