Design On Secure Messenger Mechanism Using Elliptic Curve Cryptography and IPSec. - Gwang-Mi Choi; Su-Young Park; Hyeong-Gyun Kim (J. Inform. and Commun. Convergence Engineering, 2004)

Matching Algorithm for Hangul Recognition Based on PDA. - Hyeong-Gyun Kim; Gwang-Mi Choi (J. Inform. and Commun. Convergence Engineering, 2004)

Matching Algorithm for Hangul Recognition Based on PDA. - Hyeong-Gyun Kim; Yong Ho Kim; Jong-Geun Jeong (IWANN, 2005)

Design of User Authentication System based on WPKI. - Cheol-seung Lee; Hyeong-Gyun Kim; Joon Lee (CSCWD, 2006)

Development of Predictive Maintenance Technology for Wafer Transfer Robot using Clustering Algorithm. - Hyeong-Gyun Kim; Hee-Seung Yoon; Ji Hyun Yoo; Hyun-Il Yoon; Seung-Soo Han (ICEIC, 2019)