Adaptive access control modes enforcement in organizations

Abstract

Granting the correct access between the agents and the artifacts is nowadays in the organizations agendas. The risk of allowing unauthorized accesses to critical information requires new solutions that are capable of dealing with a holistic perspective. Adaptive OACM refers to the capability of enforcing fine-grained access policies to business processes, services and information systems whenever facing changes, for instance, governance policies. This paper proposes an OACM ontology based in the RBAC, UUID, Rules and architectural model concepts. For exemplification purposes we instantiate the concepts of the ontology to an approval expense problem. © 2010 Springer-Verlag.