A Research Paper on Internet of Things (IoT): Architecture, Applications, and Security Challenges

Abstract

The rapid advancement of the Internet of Things (IoT) has transformed the way devices communicate and interact in modern digital ecosystems. IoT refers to a network of interconnected physical devices embedded with sensors, software, and communication technologies that enable data exchange over the internet. This paper explores the architecture of IoT systems, key enabling technologies, real-world applications, and major security challenges. Additionally, it highlights future trends and research directions necessary for developing secure and scalable IoT infrastructures.