Diversity on COTS selection is causing that certain companies spend large amount of time and effort evaluating those COTS for integration within their custom made systems. This evaluation is most of the times based on de-facto rules and techniques that unfortunately may lead the company in choosing the worse or not the best component for its system. This research gives an interpretation on how ...

Commercial off-the-shelf (COTS) software components are built to be used as black boxes that cannot be modified. The specific context in which these COTS components are employed is not known to their developers. When integrating such COTS components into systems, which have high dependability requirements, there may be mismatches between the failure assumptions of these components and the rest ...

Commercial off-the-shelf (COTS) software components are built to be used as black boxes that cannot be modified. The specific context in which these COTS components are employed is not known to their developers. When integrating such COTS components into systems, which have high dependability requirements, there may be mismatches between the failure assumptions of these components and the rest ...

M iddleware refers to a broad class of software infrastructure technologies that use high-level abstractions to simplify construction of distributed systems. Over the past decade, the adoption of commercial off-the-shelf middleware products across the software industry has gathered significant momentum. COTS products make it possible to deploy application components in high-performance, scalabl...

Studies show that COTS-based (Commercial off the shelf) systems that are being built recently are exceeding 40% of the total developed software systems. Therefore, a model that ensures quality characteristics of such systems becomes a necessity. Among the most critical processes in COTS-based systems are the evaluation and selection of the COTS components. There are several existing quality mod...

The use of Commercial Off-The-Shelf (COTS) components is becoming a strategic need because they offer the possibility to build systems at reduced costs and within shorter development time. Having efficient and reliable COTS components selection methods is a key issue not only for exploiting the potential benefits of this technology, but also for facing the problems and risks involved. Searching...

For economic reasons, a new trend in the development of distributed hard real-time systems is to rely on the use of CommercialO -The-Shelf (cots) hardware and operating systems. As such systems often support critical applications, they must comply with stringent realtime and fault-tolerance requirements. The use of cots components in distributed critical systems is subject to two fundamental qu...

Developed by the Software Engineering Institute (SEI) at Carnegie Mellon University, Software Quality Requirements Engineering for Acquisition (A-SQUARE) is a methodology used for eliciting and prioritizing security requirements as part of the acquisition process. In the project described in this paper, we evaluated the effectiveness of the A-SQUARE method by applying it to a COTS product for t...

BACKGROUND Email-based telemedicine has been reported to be an efficient method of delivering online health services to patients at a distance and is often described as a low-cost form of telemedicine. The service may be low-cost if the healthcare organisation utilise their existing email infrastructure to provide their telemedicine service. Many healthcare organisations use commercial-off-the-...