Applying RBAC Providing Restricted Permission Inheritance to a Corporate Web Environment. - YongHoon Yi; MyongJae Kim; YoungLok Lee; HyungHyo Lee; BongNam Noh (APWeb, 2003)

A Role-Based Delegation Model Using Role Hierarchy Supporting Restricted Permission Inheritance. - JongSoon Park; YoungLok Lee; HyungHyo Lee; BongNam Noh (Security and Management, 2003)

A New Role-Based Delegation Model Using Sub-role Hierarchies. - HyungHyo Lee; YoungLok Lee; BongNam Noh (ISCIS, 2003)

A Framework for Modeling Organization Structure in Role Engineering. - HyungHyo Lee; YoungLok Lee; BongNam Noh (PARA, 2004)

Development of Event Manager and Its Application in Jini Environment. - YoungLok Lee; HyungHyo Lee; Seungyong Lee 001; InSu Kim; BongNam Noh (EUC Workshops, 2005)

The Design and Implementation of Secure Event Manager Using SPKI/SDSI Certificate. - YoungLok Lee; HyungHyo Lee; Seungyong Lee 001; HeeMan Park; BongNam Noh (EUC Workshops, 2005)

Design and Implementation of Context-Awareness Simulation Toolkit for Context learning. - InSu Kim; HeeMan Park; BongNam Noh; YoungLok Lee; Seungyong Lee 001; HyungHyo Lee (SUTC (2), 2006)

Jini-Based Ubiquitous Computing Middleware Supporting Event and Context Management Services. - Seungyong Lee 001; YoungLok Lee; HyungHyo Lee (UIC, 2006)

Context-Awareness Simulation Toolkit - A Study on Secure Context-Based Learning in Ubiquitous Computing. - InSu Kim; HeeMan Park; BongNam Noh; YoungLok Lee; Seungyong Lee 001; HyungHyo Lee (WEBIST (1), 2006)

Design of an event system adopting ontology-based event model for ubiquitous environment. - HeeMan Park; YoungLok Lee; BongNam Noh; HyungHyo Lee (CSTST, 2008)