| 2009 | HCI | Multi-pointing Method Using a Desk Lamp and Single Camera for Effective Human-Computer Interaction. | Taehoun Song, Thien Cong Pham, Soonmook Jung, Ji-Hwan Park, Key Ho Kwon, Jae Wook Jeon |
| 2009 | PIMRC | On the capacity of opportunistic cooperative networks under adaptive transmission. | Vo Nguyen Quoc Bao, Hyung Yun Kong, Asaduzzaman, Jin-Hee Lee, Ji-Hwan Park |
| 2007 | HCI | A Mobile Terminal User Interface for Intelligent Robots. | Ji-Hwan Park, Gi-Oh Kim, Xuan Dai Pham, Key Ho Kwon, Soon-Hyuk Hong, Jae Wook Jeon |
| 2007 | HCI | A Modular User Interface of Robots. | Ji-Hwan Park, Tae Houn Song, Key Ho Kwon, Jae Wook Jeon |
| 2007 | ICCS | Information Exchange for Controlling Internet Robots. | Soon-Hyuk Hong, Ji-Hwan Park, Key Ho Kwon, Jae Wook Jeon |
| 2007 | ICCS | A Distance Learning System for Robotics. | Soon-Hyuk Hong, Ji-Hwan Park, Key Ho Kwon, Jae Wook Jeon |
| 2004 | IWDW | A Generalization of an Anonymous Buyer-Seller Watermarking Protocol and Its Application to Mobile Communications. | Jae-Gwi Choi, Ji-Hwan Park |
| 2003 | ACNS | Does It Need Trusted Third Party? Design of Buyer-Seller Watermarking Protocol without Trusted Third Party. | Jae-Gwi Choi, Kouichi Sakurai, Ji-Hwan Park |
| 2003 | IWDW | Highly Reliable Stochastic Perceptual Watermarking Model Based on Multiwavelet Transform. | Ki-Ryong Kwon, Ji-Hwan Park, Eung-Joo Lee, Ahmed H. Tewfik |
| 2003 | WWW | An Approach to Materialize Digital Fingerprinting Based on Proxy Signature Scheme. | Jae-Gwi Choi, Kouichi Sakurai, Ji-Hwan Park |
| 2001 | ICICS | Robust and Fragile Watermarking Techniques for Documents Using Bi-directional Diagonal Profiles. | Ji-Hwan Park, Sook Ee Jeong, Chang Soo Kim |