A Study on Contents Distribution Using Electronic Cash System. - Deok-Gyu Lee; Hyung-Geun Oh; Im-Yeong Lee (EEE, 2004)

A Study on Improved RFID Authentication Scheme. - Dae-Hee Seo; Jang-Mi Baek; Jiang Li; Soo-Young Kang; Im-Yeong Lee; Hyung-Geun Oh (MUE, 2007)

Android malware dataset construction methodology to minimize bias-variance​ tradeoff. - Shinho Lee; Wookhyun Jung; Wonrak Lee; Hyung-Geun Oh; Eui Tak Kim (ICT Express, 2022)