Developing a software Architecture Comparison Analysis Method for Critical Systems at International Airports | ||
| Journal of the ACS Advances in Computer Science | ||
| Article 4, Volume 4, Issue 1, 2010, Pages 78-98 PDF (601.81 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/asc.2010.158217 | ||
| Abstract | ||
| Software Architecture Comparison Analysis Methods provide organizations with a rationale for an architecture selection process by comparing the fitness of software architecture candidates for required systems. Comparing software architectures for any nontrivial system is a difficult task. Software architectures are designed with particular requirements and constraints, and are often poorly documented. With the lack of data about software architecture, developing comparison methods based on a black box approach is considered very helpful, and architectures can be compared based on a set of criteria derived from the business goals of an organization. A popular method for comparing software architectures as black box is the Software Architecture Comparison Analysis Method (SACAM) developed by the Software Engineering Institute (SEI). SACAM compares the architectures of software systems and not the implementation code. SACAM does not address enterprise architecture issues such as the implemented software evolution and maintenance. This paper discusses and presents a proposed adaptation of SACAM to be applied in the context of critical socio-technical systems where issues of architecture evolution and maintenance are considered important factors in selecting a strategy for software modernization. The proposed method is called software Architecture Comparison Analysis Method for Critical Systems (SACAM-CS). SACAM-CS is an architecture selection method based on multi-criteria decision analysis. The proposed method has been validated using a suitable case study to compare among two check-in systems used in international airports. The purpose of the case study is to investigate, examine, analyze, and develop model architecture to compare between two check-in systems with regard to evaluation of process improvement. Moreover, the case study aims to analyzing the impacts of conventional check-in system and self-Service Technology at Cairo International Airport through identification of measures and methods for success evaluation. The main methodology is to use empirical data from Cairo International Airport accompanied by research, as an input for suggesting proposals for improvement and discussing new model architecture for future research in Aeronautical software not addressed by e.g. traditional comparative analysis of software theory or comparative study of software architecture analysis research. | ||
| Keywords | ||
| Software Engineering; Software Architecture Comparison; Software Evolution; Legacy Software; Socio-Technical Systems; Airport Check-in Systems | ||
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