Alaa Abd Alnabi’s scientific contributions

The Internet of things systems (IoT) has a significant impact on different aspects of our lives. For that reason, IoT systems should be in high quality and clean of defects. The quality measurements for IoT systems vary according to the type of the IoT system and its applications. Therefore, IoT systems should be quality measured differently considering the presence of heterogeneous objects bound together to build the IoT system. This diversity leads to a variety of quality measurement model, which makes the process of measuring quality more challengeable, less accurate, and less applicable. In this research, different quality models for IoT systems have been studied and compared regarding the quality factors. Besides, a new quality model for IoT has been proposed. The new model focused on all the characteristics related to IoT systems, by introducing quality factors that measure them.