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With numerous enterprise architecture management (EAM) methodologies, frameworks, and tools, there are still no universally excepted standard on what Enterprise Architecture (EA) really means to practicing architects. Traditionally practitioners concentrated on specific aspects of EA, such as tools, repositories, components and frameworks. However, little attention was given to the architect, which...
In the definition of Enterprise Architecture (EA) business and technology specialists participate, being the former the ones who know models of their endeavor and to whom the EA models are not natural and include complex issues that only the specialists understand. The detection of any inconsistency or gap can take place, in the worst case, during the implementation of technological solutions or,...
Business processes perform a significant role in increasing the success of organizational processes and functionalities. Due to the ever increasing growth in the scale and complexity of processes in line with taking advantage of combinational methods and ideas to optimize workflows and gain higher efficiency, lack of a framework considering both business process semantic and structure for business...
Due to the increasing complexity of Web systems, security testing is becoming a critical activity to guarantee the respect of such systems to their security requirements. To challenge this issue, we rely in this paper on model based active testing. We first specify the Web system behavior using IF formalism. Second, we integrate security rules -modeled in Nomad language- within this IF model using...
Like RM-ODP [1], enterprise architecture (or EA for short) has its own perspectives as a basic construct for its architecture definition to represent areas of concern. In this paper, difference between RM-ODP and one concrete example EA, and applicability of Use of UML for ODP system specifications [2] (or UML4ODP in short) standard to the example EA, are discussed. Several additional diagrams that...
Requirements modeling has been recently introduced in the UML world with the form of a new profile called SysML. This paper explores the possibility to link concepts used to describe requirements with those of the enterprise language of RM-ODP. Some correspondence rules are proposed and illustrated on a case study.
An important issue to the adoption of any enterprise architectural approach is the availability of tools to support the development, storage, presentation, analysis, improvement and evolution of enterprise architecture representations. As with enterprise architecture methodologies, enterprise architecture tools to support the architectural development process are still emerging. Most important software...
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