Bright Internet Principles as a Framework of Preventive Security”, The Korea Association of National Intelligence Studies, December 2015


“Green Business Strategy”, Seoul Climate-Energy Conference, 2015


“Why New Growth Engines Necessary”, New Growth Engine Conference, July 16, 2010


“Supply Chain of Electronic Industry”, Business Process Management Solution Conference, Seoul 2007


“Recent Activities of SCM and Logistics in Singapore”, Incheon, Nov. 2005


“Trend of EC and SCM”, Korea Society of SCM, Nov. 2003


“e-Commerce and Innovation”, Future of Information Society Seminar, 2003


“IT Hub in the Far East”, Workshop on Toward Far East R&BD Hub, Incheon, July 2003


“Today and Tomorrow of Internet Marketing”, Korea Society of Retailers, Nov. 2002