| 2008 | ICCSA | Network Stability Assessment Using the Number of Tree Adjacent to an Articulation Node. | Yonghyoun Kim, Hyuncheol Kim, Jin-Wook Chung, Kwang-Jong Cho, Ki-Sung Yu |
| 2008 | ICCSA | Recovery Schemes for Fast Fault Recovery on GMPLS Network. | Kisu Kim, Won-Hyuk Lee, Ki-Sung Yu, Jae Yong Lee, Seong-Jin Ahn, Jin-Wook Chung |
| 2007 | ICCSA | Improved Fast Handover Protocol Using HMIPv6 Based on IEEE 802.16e Network. | Gyodu Koo, Ki-Sung Yu, Minki Noh, Youngsong Mun |
| 2006 | ICCSA | Design of Network Aware Resource Allocation System for Grid Applications. | Jonghyoun Choi, Ki-Sung Yu, Jongjin Park, Youngsong Mun |
| 2006 | ICCSA | A Study on L2/OPN Design for Grid High Performance Network. | Min-Ki Noh, Joon-Min Gil, Ki-Sung Yu, Seong-Jin Ahn |
| 2006 | ICCSA | Automatic Location Detection System for Anomaly Traffic on Wired/Wireless Networks. | Ki-Sung Yu, Won-Hyuk Lee, Sung-Jin Ahn, Jin-Wook Chung |
| 2003 | ICCS | New Mobility Scheme for Reducing Location Traffic in Mobile Networks. | Il-Sun Hwang, Myungsun Lee, Ki-Sung Yu, Jin-Wook Chung |
| 2001 | ICRA | Development of the PNU Vehicle Driving Simulator and Its Performance Evaluation. | Min Kyu Park, Min Cheol Lee, Ki-Sung Yu, Kwon Son, Wan Suk Yoo, Myung Chul Han |