Scenario Based Fault Detection in Context-Aware Ubiquitous Systems using Bayesian Networks. - Bilal Ahmed; Young-Koo Lee; Sungyoung Lee 001; Yonil Zhung (CIMCA/IAWTIC, 2005)

A Load-Balancing and Energy-Aware Clustering Algorithm in Wireless Ad-Hoc Networks. - Jin Wang 001; Lei Shu 001; Jinsung Cho; Young-Koo Lee; Sungyoung Lee 001; Yonil Zhung (EUC Workshops, 2005)

A Distributed Middleware Solution for Context Awareness in Ubiquitous Systems. - Saad Liaquat Kiani; Maria Riaz; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (RTCSA, 2005)

A Home Firewall Solution for Securing Smart Spaces. - Pho Duc Giang; Hung Le Xuan; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (ISI, 2006)

A Flexible and Scalable Access Control for Ubiquitous Computing Environments. - Hung Le Xuan; Nguyen Ngoc Diep; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (ISI, 2006)

A Trust-Based Security Architecture for Ubiquitous Computing Systems. - Hung Le Xuan; Pho Duc Giang; Yonil Zhung; Tran Van Phuong; Sungyoung Lee 001; Young-Koo Lee (ISI, 2006)

Security for Ubiquitous Computing: Problems and Proposed Solutionl. - Le Xuan Hung; Tran Van Phuong; Pho Duc Giang; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee (RTCSA, 2006)

Securing Distributed Wireless Sensor Networks: Issues and Guidelines. - Riaz Ahmed Shaikh 001; Sungyoung Lee 001; Young Jae Song; Yonil Zhung (SUTC (2), 2006)

Enforcing Access Control Using Risk Assessment. - Nguyen Ngoc Diep; Le Xuan Hung; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (ECUMN, 2007)

A Trust-Based Approach to Control Privacy Exposure in Ubiquitous Computing Environments. - Pho Duc Giang; Le Xuan Hung; Riaz Ahmed Shaikh 001; Yonil Zhung; Sungyoung Lee 001; Young-Koo Lee; Heejo Lee (ICPS, 2007)

Activity-based Security Scheme for Ubiquitous Environments. - Le Xuan Hung; Hassan Jameel; Riaz Ahmed Shaikh 001; Syed Muhammad Khaliq-ur-Rahman Raazi; Weiwei Yuan; Ngo Trong Canh; Phan Tran Ho Truc; Sungyoung Lee 001; Heejo Lee; Yuseung Son; Miguel Fernandes; Miso Kim; et al. (IPCCC, 2008)