<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "Formalisation and Implementation of the XACML Access Control Mechanism"^^ . "We propose a formal account of XACML, an OASIS standard adhering to the Policy Based Access Control model for the specifica- tion and enforcement of access control policies. To clarify all ambiguous and intricate aspects of XACML, we provide it with a more manageable alternative syntax and with a solid semantic ground. This lays the basis\r\nfor developing tools and methodologies which allow software engineers to easily and precisely regulate access to resources using policies. To demonstrate feasibility and effectiveness of our approach, we provide a software tool, supporting the specification and evaluation of policies and access requests, whose implementation fully relies on our formal development."^^ . "2012" . . "7159" . . "Springer"^^ . . "Springer"^^ . . . . . . . . . . . . . . "Francesco"^^ . "Tiezzi"^^ . "Francesco Tiezzi"^^ . . "Rosario"^^ . "Pugliese"^^ . "Rosario Pugliese"^^ . . "Massimiliano"^^ . "Masi"^^ . "Massimiliano Masi"^^ . . . . . . "Formalisation and Implementation of the XACML Access Control Mechanism (PDF)"^^ . . . "MPT_essos2012.pdf"^^ . . . "Formalisation and Implementation of the XACML Access Control Mechanism (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Formalisation and Implementation of the XACML Access Control Mechanism (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Formalisation and Implementation of the XACML Access Control Mechanism (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Formalisation and Implementation of the XACML Access Control Mechanism (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #1575 \n\nFormalisation and Implementation of the XACML Access Control Mechanism\n\n" . "text/html" . . . "QA75 Electronic computers. Computer science"@en . .