Anzeige
Erschienen in:
2012 | OriginalPaper | Buchkapitel
A Prototype for Enforcing Usage Control Policies Based on XACML
verfasst von : Aliaksandr Lazouski, Fabio Martinelli, Paolo Mori
Erschienen in: Trust, Privacy and Security in Digital Business
Verlag: Springer Berlin Heidelberg
Aktivieren Sie unsere intelligente Suche, um passende Fachinhalte oder Patente zu finden.
Wählen Sie Textabschnitte aus um mit Künstlicher Intelligenz passenden Patente zu finden. powered by
Markieren Sie Textabschnitte, um KI-gestützt weitere passende Inhalte zu finden. powered by
The OASIS XACML standard emerged as a pure declarative language allowing to express access control. Later, it was enriched with the concept of obligations which must be carried out when the access is granted or denied. In our previous work, we presented U-XACML, an extension of XACML that allows to express
Usage Control (UCON)
. In this paper we propose an architecture for the enforcement of U-XACML, a model for retrieving mutable attributes, and a proof-of-concept implementation of the authorization framework based on web-services.