| 2010 | EUC | Robot Control Using an Underwater Acoustic Modem. | Jun-Ho Jeon, Chang-Gi Hong, Sung-Joon Park, Changhwa Kim, Sangkyung Kim |
| 2008 | EUC | ELM-MAC: Energy Efficient Link Management by Using Optimal Transmission Power in MAC Protocol. | Phil-Jung Yun, Changhwa Kim, Sangkyung Kim |
| 2008 | EUC | Scalable Uniformly-Distributed Clustering Mechanism for Sensor Networks. | Phil-Jung Yun, Changhwa Kim, Sangkyung Kim, JaeNam Kim |
| 2007 | AINA | E-ITRC Protocol with Long & Adjustable Range on Underwater Acoustic Sensor Network. | Donghoon Kim, Yong-Man Cho, Changhwa Kim, Sangkyung Kim, Soo-Hyun Park, Tae-Won Kang |
| 2007 | CATA | Energy Efficiency and Innovative Time Reduction Communication Protocol on Underwater Acoutic Sensor Network. | Donghoon Kim, Yong-Man Cho, Changhwa Kim, Sangkyung Kim, Tae-Won Kang |
| 2007 | DSD | A Proposal of New Join Operators for Sensor Network Databases. | Seungjae Lee, Changhwa Kim, Sangkyung Kim |
| 2007 | EUC | An Energy Scheduling Algorithm for Ensuring the Pre-determined Lifetime in Sensor Network. | Yong-Man Cho, Seungjae Lee, Changhwa Kim, Sangkyung Kim |
| 2007 | EUC | A New Virtual Select Database Operation for Wireless Sensor Networks. | Seungjae Lee, Changhwa Kim, Sangkyung Kim |
| 2007 | EUC | TinyOS-Based Gateway for Underwater Acoustics/Radio Frequency Communication. | Phil-Jung Yun, Changhwa Kim, Sangkyung Kim, Seungjae Lee, Yong-Man Cho |
| 2007 | SERA | New Database Operators for Sensor Networks. | Seungjae Lee, Changhwa Kim, Sangkyung Kim |
| 2003 | ISCC | Multi-path Ad Hoc Routing Considering Path Redundancy. | Sangkyung Kim, Wonjong Noh, Sunshin An |