MagSnoop: listening to sounds induced by magnetic field fluctuations to infer mobile payment tokens. - Myeongwon Choi; Sangeun Oh; Insu Kim; Hyosu Kim (MobiSys, 2022)

${{ sf S text{-}UbiTap}}$S-UbiTap: Leveraging Acoustic Dispersion for Ubiquitous and Scalable Touch Interface on Solid Surfaces. - Anish Byanjankar; Yunxin Liu 001; Yuanchao Shu; Insik Shin; Myeongwon Choi; Hyosu Kim (IEEE Trans. Mob. Comput., 2023)

Extracting Payment Tokens Out of Sounds Produced by Magnetic Field Fluctuations. - Myeongwon Choi; Sangeun Oh; Insu Kim; Jeongwoo Heo; Hyosu Kim (IEEE Trans. Mob. Comput., 2024)