Using Metadata to Protect the Audiovisual Contents in MPEG-7 Applications. - Leon Pan; Chang N. Zhang (Security and Management, 2004)

A Criterion-Based Role-Based Multilayer Access Control Model for Multimedia Applications. - Leon Pan; Chang N. Zhang (ISM, 2006)

A Unified Data Secure and Fault Tolerant Approach for Distributed Computing. - Chang Nian Zhang; Leon Pan (Int. J. Comput. Their Appl., 2006)

A Role-Based Multilevel Security Access Control Model. - Leon Pan; Chang N. Zhang; Cungang Yang (J. Comput. Inf. Syst., 2006)

A Web-based Multilayer Access Control Model for Multimedia Applications in MPEG-7. - Leon Pan (Int. J. Netw. Secur., 2007)

Using Criterion-Based Access Control for Multilevel Database Security. - Leon Pan (ISECS, 2008)

A criterion-based multilayer access control approach for multimedia applications and the implementation considerations. - Leon Pan; Chang N. Zhang (ACM Trans. Multim. Comput. Commun. Appl., 2008)

Designing an Extreme-Based Teaching Model for the First Programming Course. - Leon Pan (CSCI, 2021)