Implementing Web Access Control System for the Multiple Web Servers in the Same Domain Using RBAC Concept. - Won Bo Shim; Seog Park (ICPADS, 2001)

The Work Concept RBAC Model for the Access Control of the Distributed Web Server Environment. - Won Bo Shim; Seog Park (Web Intelligence, 2001)

Web Document Access Control Using Two-Layered Storage Structures with RBAC Server. - Won Bo Shim; Seog Park (EurAsia-ICT, 2002)

Toward an Improved RBAC Model for the Organic Organization. - Won Bo Shim; Seog Park (ICPADS, 2002)

An Access Control Model for the Adhocracy Organization Using RBAC. - Won Bo Shim; Seog Park (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2003)