Integrity Maintenance in a Heterogeneous Engineering Database Environment. - Sang Bong Yoo; Sang Kyun Cha (Data Knowl. Eng., 1997)

A Middleware Implementation of Active Rules for ODBMS. - Sang Bong Yoo; K. C. Kim; Sang Kyun Cha (DASFAA, 1999)

Active System for Heterogeneous ODBMS Using Mobile Rule Codes. - K. C. Kim; Sang Bong Yoo; K. W. Ko; Sang Kyun Cha (ADBIS-DASFAA, 2000)

Brokering and 3D collaborative viewing of mechanical part models on the Web. - Yeongho Kim; Youngsang Choi; Sang Bong Yoo (Int. J. Comput. Integr. Manuf., 2001)

A distributed, open, intelligent product data management system. - Yeongho Kim; Suk-Ho Kang; Soo-Hong Lee; Sang Bong Yoo (Int. J. Comput. Integr. Manuf., 2001)

Compiling Rule-Based Agent for Distributed Databases. - K. W. Ko; I. T. Kim; Sang Bong Yoo; Ki-Chang Kim; Soo Duk Kim; J. S. Kim; Yong Surk Lee (IICS, 2002)

Application of Active Real-Time Objects and Rules in Semantic Web. - Sang Bong Yoo; In Han Kim (DNIS, 2003)

Dynamically Reconfiguring Sitemaps Using RDF. - Huijae Lee; Sang Bong Yoo (AWCC, 2004)

Extension of Geography Markup Language (GML) for Mobile and Location-Based Applications. - Young Soo Ahn; Soon-Young Park; Sang Bong Yoo; Hae-Young Bae (ICCSA (2), 2004)

Intelligent Information Retrieval for Web-Based Design Data Repository. - Huijae Lee; Sang Bong Yoo (ISMIS, 2005)

Intelligent Secure Web Service Using Context Information. - Woochul Shin; Xun Li; Sang Bong Yoo (KES (3), 2006)

Secured Web Services Based on Extended Usage Control. - Woochul Shin; Sang Bong Yoo (PAKDD Workshops, 2007)

Extended Role-Based Security System Using Context Information. - Xun Li; Sang Bong Yoo (FGCN (2), 2008)

Access Control of RFID Middleware Using Extended Usage Control Model. - Woochul Shin; Xun Li; Sang Bong Yoo (FGCN (2), 2008)

Integrity validation in semantic engineering design environment. - Xun Li; Sang Bong Yoo (Comput. Ind., 2011)

View updates and constraint validations in collaborative design environments. - Sang Bong Yoo; Ki-Chang Kim; Hyeong S. Yoo (Concurr. Eng. Res. Appl., 2012)

Collaborative design by sharing multiple-level encryption files. - Ki-Chang Kim; Sang Bong Yoo (Concurr. Eng. Res. Appl., 2014)