An Efficient Yet Secure XML Access Control Enforcement by Safe and Correct Query Modification. - Changwoo Byun; Seog Park (DEXA, 2006)

Efficient Filtering System to accelerate XML Access Control Enforcement. - Changwoo Byun; Seog Park (International Conference on Internet Computing, 2006)

Two Phase Filtering for XML Access Control. - Changwoo Byun; Seog Park (Secure Data Management, 2006)

OS-DRAM: A Delegation Administration Model in a Decentralized Enterprise Environment. - Changwoo Byun; Seog Park; Sejong Oh (WAIM, 2006)

An Organizational Structure-Based Administration Model for Decentralized Access Control. - Sejong Oh; Changwoo Byun; Seog Park (J. Inf. Sci. Eng., 2006)

An Efficient Detection of Conflicting Updates in Valid XML. - Changwoo Byun; Ilkook Yun; Seog Park (CIT, 2007)

An Optimization Technique for Multiple Continuous Multiple Joins over Data Streams. - Changwoo Byun; Hunjoo Lee; YoungHa Ryu; Seog Park (DEXA, 2009)

A New Optimistic Concurrency Control in Valid XML. - Changwoo Byun; Ilkook Yun; Seog Park (J. Inf. Sci. Eng., 2009)

A Schema Based Approach to Valid XML Access Control. - Changwoo Byun; Seog Park (J. Inf. Sci. Eng., 2010)