DATA TRANSMISSION AND RECEPTION BETWEEN DEVICES USING COMMUNICATION MODELS IN IOT
Keywords:
IoT (Internet of Things), Communication models, MQTT, CoAP, Client-server model, Peer-to-peer model, Publish-subscribe model, IoT security.Abstract
This thesis studies the processes of sending and receiving data between devices using communication models in Internet of Things (IoT) systems. IoT (Internet of Things) technology enables the transmission and reception of data between various devices and systems in our daily life. An important aspect of this technology is effective and secure communication between devices. Communication models in IoT mainly provide methods of data exchange between devices. Devices connect to each other and exchange data in real time using various networks and protocols. The main communication models used in IoT include centralized, distributed, and hybrid models. In the centralized model, all data is managed through one central server. In the distributed model, devices exchange information directly with each other. A mixed model is a combination of two approaches, which allows to create flexible and scalable systems.
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