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All Outputs (8)

Towards Antifragility of Cloud Systems: An Adaptive Chaos driven Framework (2024)
Journal Article
Botros, J. S., Al-Qora'n, L. F., & Al-Said Ahmad, A. (2024). Towards Antifragility of Cloud Systems: An Adaptive Chaos driven Framework. Information and Software Technology, 174, Article 107519. https://doi.org/10.1016/j.infsof.2024.107519

Context
Unlike resilience, antifragility describes systems that get stronger rather than weaker under stress and chaos. Antifragile systems have the capacity to overcome stressors and come out stronger, whereas resilient systems are focused on their... Read More about Towards Antifragility of Cloud Systems: An Adaptive Chaos driven Framework.

Exploring the impact of chaos engineering with various user loads on cloud native applications: an exploratory empirical study (2024)
Journal Article
Al-Said Ahmad, A., Al-Qora’n, L. F., & Zayed, A. (2024). Exploring the impact of chaos engineering with various user loads on cloud native applications: an exploratory empirical study. Computing, 106(7), 2389-2425. https://doi.org/10.1007/s00607-024-01292-z

One of the most popular models that provide computer resources today is cloud computing. Today’s dynamic and successful platforms are created to take advantage of various resources available from service providers. Ensuring the performance and availa... Read More about Exploring the impact of chaos engineering with various user loads on cloud native applications: an exploratory empirical study.

Web applications testing techniques: a systematic mapping study (2022)
Journal Article
Hanna, S., & Al-Said Ahmad, A. (2022). Web applications testing techniques: a systematic mapping study. International Journal of Web Engineering and Technology, 372-412. https://doi.org/10.1504/IJWET.2022.10054339

Due to the importance of Web application testing techniques for detecting faults and assessing quality attributes, many research papers were published in this field. For this reason, it became essential to analyse, classify and summarize the research... Read More about Web applications testing techniques: a systematic mapping study.

Scalability resilience framework using application-level fault injection for cloud-based software services (2022)
Journal Article
Al-Said Ahmad, A., & Andras, P. (2022). Scalability resilience framework using application-level fault injection for cloud-based software services. Journal of Cloud Computing: Advances, Systems and Applications, 11, Article 1. https://doi.org/10.1186/s13677-021-00277-z

This paper presents an investigation into the effect of faults on the scalability resilience of cloud-based software services. The study introduces an experimental framework using the Application-Level Fault Injection (ALFI) to investigate how the fa... Read More about Scalability resilience framework using application-level fault injection for cloud-based software services.

An Experimental Performance Evaluation of Cloud-API-Based Applications (2021)
Journal Article
Abuzrieq, Y., Al-Said Ahmad, A., & Younes, M. (2021). An Experimental Performance Evaluation of Cloud-API-Based Applications. Future Internet, 314 - 314. https://doi.org/10.3390/fi13120314

Cloud Application Programming Interfaces (APIs) have been developed to link several cloud computing applications together. API-based applications are widely used to provide flexible and reliable services over cloud platforms. Recently, a huge number... Read More about An Experimental Performance Evaluation of Cloud-API-Based Applications.

Scalability Analysis Comparisons of Cloud-based Software Services (2019)
Journal Article
Al-Said Ahmad, A., & Andras, P. (in press). Scalability Analysis Comparisons of Cloud-based Software Services. Journal of Cloud Computing: Advances, Systems and Applications, 8, Article 10. https://doi.org/10.1186/s13677-019-0134-y

Performance and scalability testing and measurements of cloud-based software services are necessary for future optimizations and growth of cloud computing. Scalability, elasticity, and efficiency are interrelated aspects of cloud-based software servi... Read More about Scalability Analysis Comparisons of Cloud-based Software Services.

Cloud-based Software Services Delivery from the Perspective of Scalability (2019)
Journal Article
Al-Said Ahmad, A., & Andras, P. (2019). Cloud-based Software Services Delivery from the Perspective of Scalability. International Journal of Parallel, Emergent and Distributed Systems, 36(2), 1-16. https://doi.org/10.1080/17445760.2019.1617864

Measuring and testing the scalability and performance of cloud-based software services is critical for the delivery of such services, and the development of cloud computing. There are three interconnected Cloud-based software services’ performance as... Read More about Cloud-based Software Services Delivery from the Perspective of Scalability.