| 2008 | ISI | Data Protection in Memory Using Byte Reordering. | Hyun Jun Jang, Dae Won Hwang, Eul-Gyu Im |
| 2007 | ICCSA | Changes of Cyber-Terrorism: Autonomous Terrors and Counter-Measures. | InJung Kim, Cheol Won Lee, Eul-Gyu Im |
| 2006 | ICCSA | Design of an On-Line Intrusion Forecast System with a Weather Forecasting Model. | Yoon Jung Chung, InJung Kim, Chulsoo Lee, Eul-Gyu Im, Dongho Won |
| 2006 | ICCSA | Information System Modeling for Analysis of Propagation Effects and Levels of Damage. | InJung Kim, Yoon Jung Chung, YoungGyo Lee, Eul-Gyu Im, Dongho Won |
| 2006 | ISI | Hybrid Modeling for Large-Scale Worm Propagation Simulations. | Eul-Gyu Im, Jung Taek Seo, Dong-Soo Kim, Yong Ho Song, Yongsu Park |
| 2006 | ISI | Design of a Reliable Hardware Stack to Defend Against Frame Pointer Overwrite Attacks. | Yongsu Park, Yong Ho Song, Eul-Gyu Im |
| 2006 | ISI | A New Methodology of Analyzing Security Vulnerability for Network Services. | Yong Ho Song, Jung Min Park, Yongsu Park, Eul-Gyu Im |
| 2005 | ISI | An Adaptive Approach to Handle DoS Attack for Web Services. | Eul-Gyu Im, Yong Ho Song |
| 2005 | ISI | Secure Contents Distribution Using Flash Memory Technology. | Yong Ho Song, Eul-Gyu Im |
| 2004 | ISI | Vulnerability Analysis and Evaluation within an Intranet. | Eung Ki Park, Jung Taek Seo, Eul-Gyu Im, Cheolwon Lee |
| 2003 | COMPSAC | A Flexible Framework for Replication in Distributed Systems. | Eul-Gyu Im, B. Clifford Neuman |
| 2003 | COMPSAC | Distributed Garbage Collection by Timeouts and Backward Inquiry. | Sung-Wook Ryu, Eul-Gyu Im, B. Clifford Neuman |
| 2003 | WISA | Intrusion-Tolerant System Design for Web Server Survivability. | Dae-Sik Choi, Eul-Gyu Im, Cheol Won Lee |