The Design of a DRM System Using PKI and a Licensing Agent. - Keun-Wang Lee; Jae-Pyo Park; Kwang-Hyoung Lee; Jong-Hee Lee; HeeSook Kim (NPC, 2004)

Realization of emergent behavior in collective autonomous mobile agents using an artificial neural network and a genetic algorithm. - Malrey Lee; Su-Chong Joo; HeeSook Kim (Neural Comput. Appl., 2004)

A Multimedia Database System Using Dependence Weight Values for a Mobile Environment. - Kwang-Hyoung Lee; HeeSook Kim; Keun-Wang Lee (ICCSA (2), 2005)

An Expert System Development for Operating Procedure Monitoring of PWR Plants. - Malrey Lee; Eun-Ser Lee; HeeJo Kang; HeeSook Kim (ICCSA (2), 2005)