| 2005 | ||
|---|---|---|
| 2 | SangCheol Hwang, Namhoon Lee, Kouichi Sakurai, GungGil Park, Jaecheol Ryou: The Improved Risk Analysis Mechanism in the Practical Risk Analysis System. ICOIN 2005: 835-842 | |
| 2004 | ||
| 1 | SangCheol Hwang, Dong Hoon Lee, Daewan Han, Jae-Cheol Ryou: Vulnerability of a Mobile Payment System Proposed at WISA 2002. WISA 2004: 278-285 | |
| 1 | Daewan Han | [1] |
| 2 | Namhoon Lee | [2] |
| 3 | Dong Hoon Lee | [1] |
| 4 | GungGil Park | [2] |
| 5 | Jaecheol Ryou (Jae-Cheol Ryou) | [1] [2] |
| 6 | Kouichi Sakurai | [2] |