List of Articles Enterprise Architecture

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  1 - A Robust Data Envelopment Analysis Method for Business and IT Alignment of Enterprise Architecture Scenarios
  Mehdi Fasanghari Mohsen  Sadegh Amalnick Reza Taghipour Anvari Jafar Razmi
  10.7508/jist.2013.02.004
  Information Technology is recognized as a competitive enabler in today’s dynamic business environment. Therefore, alliance of business and Information Technology process is critical, which is mostly emphasized in Information Technology governance frameworks. On the othe More

  Information Technology is recognized as a competitive enabler in today’s dynamic business environment. Therefore, alliance of business and Information Technology process is critical, which is mostly emphasized in Information Technology governance frameworks. On the other hand, Enterprise Architectures are deployed to steer organizations for achieving their objectives while being responsive to changes. Thus, it is proposed to align the business and Information Technology through investigating the suitability of Enterprise Architecture scenarios. In view of this fact, investigating a flexible decision making method for business and information technology alignment analysis is necessary, but it is not sufficient since the subjective analysis is always perturbed by some degree of uncertainty. Therefore, we have developed a new robust Data Envelopment Analysis technique designed for Enterprise Architecture scenario analysis. Several numerical experiments and a sensitivity analysis are designed to show the performance, significance, and flexibility of the proposed method in a real case. Manuscript profile
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  2 - A way to improve Adaptive Maintenance in Enterprise Architecture
  feridon Shams safura oviesi
  10.7508/jist.2020.01.001
  Lately, one of the biggest challenges in enterprise is the strategic alignment of information technology with business. Enterprises use various methods to achieve this strategic alignment. Enterprise architecture is an effective approach that allows optimal management o More

  Lately, one of the biggest challenges in enterprise is the strategic alignment of information technology with business. Enterprises use various methods to achieve this strategic alignment. Enterprise architecture is an effective approach that allows optimal management of Enterprise’s information technology and strategic alignment of IT functionalities and business requirements. These days, considering dynamic environments, there is the possibility of any kind of change in enterprise’s conditions, especially after implementation of Enterprise architecture. This change of conditions demonstrates itself in a variety of forms. In these cases, decision making should be done as an appropriate response to these changes which should be predictable. Otherwise it would lead to lack of proper response and consequently, readjustment of Enterprise architecture document, which imposes many human and financial costs on the enterprise. In addition, the enterprise’s progress toward competitive advantages will be stopped. The appropriate response and adaptability to these changes is a concept represented under the title of adaptive maintenance of Enterprise architecture. In the following article with the help of a software maintenance method and examining the possibility of extending into the Enterprise architecture maintenance, through a case study on Power Distribution Company of Golestan province, it is shown how the improvement of adaptive maintenance of Enterprise architecture can be assisted and the possibility of implementation of various types of changes in business and information technology without disturbing the Enterprise is provided. Manuscript profile
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  3 - Agile Enterprise Architecture Modeling: Evaluating the Applicability of Six Modeling Standards based on Iran’s National EA Framework
  Ali Razi reza rezaei ahmadali یزدان پناه
  The Iran’s national enterprise architecture framework (INEAF) has been adapted from the TOGAF framework and its architectural development method. In this framework, the use of agility paradigm is emphasized, but there is no basis for using agile methods and techniques. More

  The Iran’s national enterprise architecture framework (INEAF) has been adapted from the TOGAF framework and its architectural development method. In this framework, the use of agility paradigm is emphasized, but there is no basis for using agile methods and techniques. Based on the results obtained for the researcher, the studied sources did not indicate all the necessary solutions and features to develop an agile methodology based on the Iran’s national EA framework. According to Mr. Gill research, each modeling standard is different in scope and function, and since a modeling standard alone cannot support all the requirements of agile enterprise architecture, combining modeling standards is a suitable solution. In this paper, an agile enterprise architecture modeling methodology including ten solutions with a combination of six modeling standards ArchiMate, UML, BPMN, FAML, SoaML and BMM based on the Iran’s national EA framework is presented. The evaluation of the applicability of the proposed methodology is performed by the combined method (qualitative + quantitative). Qualitative evaluation is performed through a case study and quantitative evaluation is performed using multi-criteria decision making methods including ANP and DEMATEL. Data collection and information gathering and determining options and criteria, is performed through library studies and field methods, and using questionnaire, interview and observation tools. Based on the case study, combination of six standards by agile enterprise architecture modeling method based on the Iran’s national enterprise architecture framework is applicable. For quantitative evaluation of applicability in this paper, according to experts, four options have been proposed, which are based on the final weight: support by known tools, the ability to cover the artifacts of the Iran’s national enterprise architecture framework, efficiency or effectiveness, ease of learning or teachability. Manuscript profile
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  4 - Enterprise Architecture Maturity Assessment Model in an Iranian Bank
  masoud asgarimehr Kamran  Feizi Ali Khatami Firoozabadi Seyyed Habib Allah  Tabatabaiyan
  Enterprise architecture is considered as one of the effective ways of aligning information technology with business. In order to use the benefits of Enterprise architecture, the growing trend of its implementation in the organization should be considered. For this purpo More

  Enterprise architecture is considered as one of the effective ways of aligning information technology with business. In order to use the benefits of Enterprise architecture, the growing trend of its implementation in the organization should be considered. For this purpose, it is necessary to use control and evaluation tools. Enterprise architecture maturity assessment, as one of the effective methods of managing enterprise architecture process, is very important. The goal of maturity assessment is to determine the current status of the organization and to draw a clear picture of the future growth path of the organization. Today, the importance of maturity assessment in various organizational areas is becoming increasingly evident. However, in this area, in the field of financial and banking institutions, due to the complexity of the architecture of information technology and organizational architecture in these institutions, no significant activities were undertaken. Therefore, the present study aims to provide a new and customized model, in order to measure the maturity level of enterprise architecture, in one of the largest banks in Iran. For this purpose, after the extraction of the subject literature, the study and observation of the target bank have been dealt with. The descriptive approach and the structural equations have been developed and then the conceptual model has been extracted. The model includes 3 dimensions, 23 variables and 75 indicators Manuscript profile