A system security policy is often perceived as a set of mandatory requirements levied upon the system by an organizational directive or Information System Security Officer (ISSO). To the user, these security requirements may bear little resemblance to his actual working system security policy, which controls data modification and user privileges. In the course of reengineering business processe...

When different businesses want to integrate part of their processes and IT, they need to relate their enterprise architecture frameworks. An enterprise architecture framework (EAF) is a conceptual framework for describing the architecture of a business and its information technology (IT), and their alignment. In this paper we provide an integration among some well-known EAFs (Zachman, Four-doma...