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Showing 1 to 12 of 12 for “"XACML"”.
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Fine grained access control of ODF documents using XACML
… to protect contents of ODF documents using the XACML access control model. This study is significant to those conducting studying mechanisms of document security, members of the standardization community and information security providers of enterprises. The study conducted in this research may …
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Toward Visualizing Potential Policy Conflicts in eXtensible Access Control Markup Language (XACML)
The eXtensible Access Control Markup Language (XACML) is allowing enterprises to implement a standard way of access control to their resources. Security administrators no longer need to duplicate their efforts in writing multiple policies for different resources since a XACML policy can be applied …
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EXAM-S: an Analysis tool for Multi-Domain Policy Sets
… control policies written in the dialect of XACML (Extensible Access Control Markup Language). We consider XACML policies because XACML is a rich language which can represent many policies of interest to real world applications and is gaining widespread adoption in the industry.
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Context-Aware Attribute-Based Techniques for Data Security and Access Control in Mobile Cloud Environment
… as Extensible Access Control Markup Language (XACML) to control data access on users‟ data. XACML defines a standard of access control policies, rule obligations and conditions in data access control. XACML utilizes Extensible Markup Language (XML) schema to define attributes of data …
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A Novel Approach to White-Box Policy Analysis
… For generality, the DIC query is defined in an XACML-style policy composition framework. The DIC query is implemented via a reduction to either propositional satisfiability or pseudo boolean satisfiability instances, after which standard solvers can be invoked to complete the evaluation. …
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A location privacy model and framework for mobile toy computing
… we derive a policy specification language using XACML vocabulary with extensions for location privacy, as well as a technical framework to enforce the policies. Finally, the framework is tested through prototyping and case studies for proof of concept.
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Exploring Dynamic Constraint Enforcement and Efficiency in Access Control
… encoded in eXtensible Access Control Language (XACML). We demonstrate our approach by using an open source software model checker, Java Path Finder (JPF), and its sub-projects for dierent testing scenarios. In this first approach, efficiency is not the main concern but coverage is. The second …
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Trust policy management for the financial industry using semantic web rules
… of extensible Access Control Markup Language (XACML), an evolving OASIS standard for digital authorization.
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Access Control Frameworks For Rapidly Evolving Business Enterprises
… to compose access policies that are stated in XACML by independent entities. We provide a precise and non-ambiguous specification of the policies in logic form. We use a logic representation to build the foundations for a solid reasoning about the correctness and the soundness of the algorithms …
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Dynamic Privacy Management In Services Based Interactions
<p>Technology advancements have enabled the distribution and sharing of users personal data over several data sources. Each data source is potentially managed by a different organization, which may expose its data as a Web service. Using such Web services, dynamic composition of atomic data items …
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Policy-based planning for student mobility support in e-Learning systems
Student mobility in the area of Higher Education (HE) is gaining more attention nowadays. It is one of the cornerstones of the Bologna Process being promoted at both national and international levels. However, currently there is no technical system that would support student mobility processes and …