Implementation of Hierarchical Authorization For A Web-Based Digital Library

Access control mechanisms are needed in almost every system nowadays to control what kind of access each user has to which resources and when. On the one hand access control systems need to be flexible to allow the definition of the access rules that are actually needed. But they must also be easy t...

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Bibliographic Details
Main Authors: Andreas Geyer-Schulz, Anke Thede
Format: Article
Language:English
Published: International Institute of Informatics and Cybernetics 2007-04-01
Series:Journal of Systemics, Cybernetics and Informatics
Subjects:
Online Access:http://www.iiisci.org/Journal/CV$/sci/pdfs/P405248.pdf