Formalisation Semantics 3 Access control 2 Access control policies 2 Access control systems 2 Coverage criteria 2 Formal validation 2 Policy testing 2 Security mechanism 2 System resources 2 Validation approach 2 Well testing 2 XACML 3.0 formalization 2 coverage criteria 2 policy testing 2 Analytical characterization 1 Biological database 1 Biological database quality 1 Biological literatures 1 Computational Biology 1 Computer circuits 1 Conditional probabilities 1 Data Mining 1 Data mining 1 Databases, Protein 1 Deductive argumentation 1 Efficiency 1 Efficiency characterization 1 Electric drives 1 Electrical drive efficiency 1