- PhD in Dept. of Information & Communications, Gwangju Institute of Science and Technolog, Gwangju, South Korea : 2000.3 – 2009.2
- MS in Dept. of Information & Communications, Gwangju Institute of Science and Technology, Gwangju, South Korea : 1998.3 – 2001.2
- BS in Dept. of Computer Engineering, Dongguk University, Seoul, South Korea : 1991.3 – 1998.2