Pure Mathematics for Theoretical Computer Science PMTCS 2995-3162 10.54216/PMTCS https://www.americaspg.com/journals/show/2134 2023 2023 Faculty of Informatics Engineering , Albaath University, Syria Sandy Montajab Hazzouri With the great acceleration in the world of digital technology and communications, the globe has turned into a virtual world connected, A new term has appeared, namely the Internet of Things, which refers to a kind of network to connects anything to the Internet based on the protocols prescribed Sensors conduct information exchange and communication to realize intelligent identification, Positioning, Tracking, Monitoring, and management. In this paper, we briefly discussed what the Internet of Things is, its applications, characteristics, and structure. 2023 2023 24 33 10.54216/PMTCS.020103 https://www.americaspg.com/articleinfo/40/show/2134