| 2018 | GLOBECOM | A Knowledge-Based Path Optimization Technique for Cognitive Nodes in Smart Grid. | Nawab Muhammad Faseeh Qureshi, Ali Kashif Bashir, Isma Farah Siddiqui, Asad Abbas, Kee-Hyun Choi, Dong Ryeol Shin |
| 2008 | IDEAL | Design of Directory Facilitator for Agent-Based Service Discovery in Ubiquitous Computing Environments. | Geon-Ha Lee, Yoe-Jin Yoon, Seung-Hyun Lee, Kee-Hyun Choi, Dong Ryeol Shin |
| 2007 | ICCS | Web-Based Integrated Service Discovery Using Agent Platform for Pervasive Computing Environments. | Kyu Min Lee, Dong-Uk Kim, Kee-Hyun Choi, Dong Ryeol Shin |
| 2006 | ICCS | Agent-Based Service Discovery Middleware in Ubiquitous Environments. | Hyung-Jun Kim, Kyu Min Lee, Kee-Hyun Choi, Dong Ryeol Shin |
| 2006 | ICCS | An Intelligent Middleware Architecture for Context-Aware Service Discovery. | Kyu Min Lee, Hyung-Jun Kim, Kee-Hyun Choi, Dong Ryeol Shin |
| 2005 | ICCS | QoS-Enabled Service Discovery Using Agent Platform. | Kee-Hyun Choi, Ho-Jin Shin, Dong Ryeol Shin |
| 2005 | ICCS | A Secure Peer-to-Peer Group Collaboration Scheme for Healthcare System. | Byong-In Lim, Kee-Hyun Choi, Dong Ryeol Shin |
| 2005 | ICCS | An Architecture for Lightweight Service Discovery Protocol in MANET. | Byong-In Lim, Kee-Hyun Choi, Dong Ryeol Shin |
| 2005 | ICCSA | Service Discovery Supporting Open Scalability Using FIPA-Compliant Agent Platfrom for Ubiquitous Networks. | Kee-Hyun Choi, Ho-Jin Shin, Dong Ryeol Shin |
| 2005 | PERCOM | D2HT: Directory Federation Using DHT to Support Open Scalability in Ubiquitous Network. | Kee-Hyun Choi, Ho-Jin Shin, Dong Ryeol Shin |
| 2004 | ICCSA | Delay and Collision Reduction Mechanism for Distributed Fair Scheduling in Wireless LANs. | Kee-Hyun Choi, Kyung-Soo Jang, Dong Ryeol Shin |