| 2012 | ICOST | A Framework for Service Morphing and Heterogeneous Service Discovery in Smart Environments. | Hen-I Yang, Ryan Babbitt, Johnny Wong, Carl K. Chang |
| 2011 | FIE | A novel interdisciplinary course in gerontechnology for disseminating computational thinking. | Hen-I Yang, Peter Martin, Debra Satterfield, Ryan Babbitt, Johnny S. Wong, Mack C. Shelley, Carl K. Chang |
| 2009 | ICOST | Using Web Services for Medication Management in a Smart Home Environment. | Jos M. Reyes lamo, Johnny Wong, Ryan Babbitt, Hen-I Yang, Carl K. Chang |
| 2009 | ICOST | Environment Objects: A Novel Approach for Modeling Privacy in Pervasive Computing. | Ryan Babbitt, Hen-I Yang, Johnny S. Wong, Carl K. Chang |
| 2008 | ICOST | MISS: Medicine Information Support System in the Smart Home Environment. | Jos M. Reyes lamo, Johnny Wong, Ryan Babbitt, Carl K. Chang |
| 2007 | COMPSAC | Towards the Modeling of Personal Privacy in Ubiquitous Computing Environments. | Ryan Babbitt, Johnny Wong, Carl K. Chang |
| 2006 | COMPSAC | Information Privacy Management in Smart Home Environments: Modeling, Verification, and Implementation. | Ryan Babbitt |