A Brief Overview on Security Challenges and Protocols in Internet of Things Application

Internet of Things(IoT) is one of the emerging technology which connect billion of smart devices with minimum human interaction. Over the last decade, the Internet of Things has been increasingly used in applications like smart city, smart home, smart transportation, intelligent healthcare system, agriculture and smart grid. Traditional applications are becoming smarter and more automated as a result of the Internet of Things and some other emerging technologies. Due to resource constraint IoT devices are more vulnerable to the different attacks. To begin, this article identifies security problems in terms of design, data storage, and computation. Several researchers have already made significant contributions to this field of study. The authors of this study analyse the security challenges and available solutions to these challenges over the last five years. Finally, this article addressed the research problems and future technologies that would need to be integrated in order to meet the complex security risks associated with IoT applications.