| 2013 | GPC | Improvement of a Chaotic Map Based Key Agreement Protocol That Preserves Anonymity. | Hyunsik Yang, Qiuyan Jin, Hanwook Lee, Kwang-Woo Lee, Dongho Won |
| 2012 | ICCSA | Cryptanalysis and Improvement of a Biometrics-Based Multi-server Authentication with Key Agreement Scheme. | Hakhyun Kim, Woongryul Jeon, Kwang-Woo Lee, Yunho Lee, Dongho Won |
| 2011 | ICCSA | Security Improvement on a Group Key Exchange Protocol for Mobile Networks. | Junghyun Nam, Kwang-Woo Lee, Juryon Paik, Woojin Paik, Dongho Won |
| 2011 | ICCSA | An Improved Protocol for Server-Aided Authenticated Group Key Establishment. | Junghyun Nam, Juryon Paik, Byunghee Lee, Kwang-Woo Lee, Dongho Won |
| 2011 | TrustCom | Protection Profile of Personal Information Security System: Designing a Secure Personal Information Security System. | Hyun-Jung Lee, Kwang-Woo Lee, Dongho Won |
| 2010 | ISPEC | Protection Profile for Secure E-Voting Systems. | Kwang-Woo Lee, Yunho Lee, Dongho Won, Seungjoo Kim |
| 2009 | ICCSA | A Practical Approach to a Reliable Electronic Election. | Kwang-Woo Lee, Yunho Lee, Seungjoo Kim, Dongho Won |
| 2005 | EUC | A Method for Deciding Quantization Steps in QIM Watermarking Schemes. | Yunho Lee, Kwang-Woo Lee, Seungjoo Kim, Dongho Won, Hyungkyu Yang |
| 2004 | ICPR | Automatic Microarray Image Segmentation Based on Watershed Transformation. | Chang-Beom Park, Kwang-Woo Lee, Seong-Whan Lee |