作者: Nan Zhang , Mark Ryan , Dimitar P. Guelev
关键词: Markup language 、 Database 、 SIMPLE (military communications protocol) 、 Programming language 、 Access control 、 Expressive language 、 XACML 、 Scripting language 、 Standard language 、 Computer science
摘要: The eXtensible Access Control Markup Language (XACML) was proposed by the OASIS committee to be used as a standard language in e-business [6]. However, policy files written XACML are hard read and analyse directly. In this paper, we present tool which generates verified scripts from access control system descriptions simple but expressive [3], admits algorithmic verification of systems against appropriately formalised policies. This allows generation for that can formally implementing relevant