Presentation and Validation of Method for Security Requirements Elicitation from Business Processes

摘要

In recent years, the business process modelling is matured towards expressing enterprise's organisational behaviour. This shows potential to perform early security analysis to capture enterprise security needs. Traditionally security in business processes is addressed either by representing security concepts graphically or by enforcing security constraints. But such security approaches miss the elicitation of security needs and their translation to security requirements for system-to-be. This paper proposes a method to elicit security objectives from business process models and translate them to security requirements. As a result, the method contributes to an alignment of business processes with the technology that supports the execution of business processes. The approach applicability is illustrated in few examples and its validity is reported in the comparative study.