A Practical Methodology and Framework for Comprehensive Incident Handling Focused on Bot Response. - Sang-Soo Choi; Myung-Jin Chun; Younsu Lee; Hyeak-Ro Lee (FGIT, 2010)

Enhanced Sinkhole System by Improving Post-processing Mechanism. - Haeng-Gon Lee; Sang-Soo Choi; Younsu Lee; Hark-Soo Park (FGIT, 2010)

A Classification Method of Darknet Traffic for Advanced Security Monitoring and Response. - Sangjun Ko; Kyuil Kim; Younsu Lee; Jungsuk Song 001 (ICONIP (3), 2014)

Automated Verification Methodology of Security Events Based on Heuristic Analysis. - Jungsuk Song 001; Younsu Lee; Kyuil Kim; Seokhun Kim; Sookyun Kim; Sang-Soo Choi (Int. J. Distributed Sens. Networks, 2015)

A Lightweight Malware Classification Method Based on Detection Results of Anti-Virus Software. - Younsu Lee; Sang-Soo Choi; Jangwon Choi 001; Jungsuk Song 001 (AsiaJCIS, 2017)