Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10355502 | Journal of Biomedical Informatics | 2012 | 24 Pages |
Abstract
⺠We have enhanced RBAC for information access management in collaborative processes. ⺠New model incorporates universal constraint, workflow context and access delegation. ⺠Bridging entities and contributing attributes support access management in teamwork. ⺠Domain ontologies drive implementation of the enhanced RBAC in specific application. ⺠Enhanced RBAC is successfully applied to coordinate clinical education programs.
Keywords
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
Xuan Hung Le, Terry Doll, Monica Barbosu, Amneris Luque, Dongwen Wang,