A Model-Driven Engineering approach with Diagnosis of Non-Conformance of Security Objectives in Business Process Models

Abstract

Several reports indicate that the highest business priorities include: business improvement, security, and IT management. The importance of security and risk management is gaining that even government statements in some cases have imposed the inclusion of security and risk management within business management. Risk assessment has become an essential mechanism for business security analysts, since it allows the identification and evaluation of any threats, vulnerabilities, and risks to which organizations maybe be exposed. In this work, a framework based on the concepts of Model-Driven Development has been proposed. The framework provides different stages which range from a high abstraction level to an executable level. The main contribution lie in the presentation of an extension of a business process meta-model which includes risk information based on standard approaches. The meta-model provides necessary characteristics for the risk assessment of business process models at an abstract level of the approach. The framework has been equipped with specific stages for the automatic validation of business processes using model-based diagnosis which permits the detection of the non-conformance of security objectives specified. The validation stages ensure that business processes are correct with regard to the objectives specified by the customer before they are transformed into executable processes.