Abstract: The Internet of Things (IoT) has emerged as a technology with the application in different areas. Hence, security is one of the major challenges that has the potential to stifle the growth of the IoT. In fact, IoT is vulnerable to several cyber attacks and needs challenging techniques to achieve its security. In this paper, the use of a UML (Unified Modelling Language) aims at modeling IoT systems in various views. The purpose of this study is to discuss the need for more modeling in terms of security. For this reason, this paper focuses on modeling security of IoT systems. The objective is to make a comparison in terms of layers by describing the IoT architecture and presenting its components. In other words, the research question is to look for the modeling of security in the IoT layers. There is no standard that takes into account the security of the IoT architecture, there are different proposals of IoT levels, which means that each author has his own vision and own proposition. Moreover, there is a lack of modelling languages for IoT security systems. The main interest of this study is to choose the layer on which we should be interested. The question then is as follows: “which is the layer whose modeling is relevant?” The obtained results were conclusive and provided the best insight into all the specifications of each layer of the IoT architecture studied.

Hind Meziane and Noura Ouerdi, “A Study of Modelling IoT Security Systems with Unified Modelling Language (UML)” International Journal of Advanced Computer Science and Applications(IJACSA), 13(11), 2022. http://dx.doi.org/10.14569/IJACSA.2022.0131130

@article{Meziane2022,
title = {A Study of Modelling IoT Security Systems with Unified Modelling Language (UML)},
journal = {International Journal of Advanced Computer Science and Applications},
doi = {10.14569/IJACSA.2022.0131130},
url = {http://dx.doi.org/10.14569/IJACSA.2022.0131130},
year = {2022},
publisher = {The Science and Information Organization},
volume = {13},
number = {11},
author = {Hind Meziane and Noura Ouerdi}
}