An Outlook Architecture: Protocols and Challenges in IoT and Future Trends

The internet of things (IoT) has recently received much attention due to its revolutionary potential. The internet of things facilitates data interchange in a large number of possible applications, including smart transportation, smart health, smart buildings, and so on. As a result, these application domains can be grouped to form smart life. In response to the IoT's rapid growth, cybercriminals and security professionals are racing to keep up. Billions of connected devices can exchange sensitive information with each other. As a result, securing IoT and protecting users' privacy is a huge concern. A session for communication in a network is established by authenticating and validating the device's identity and checking whether it is a legal device. The IoT technology can be used for various applications only if challenges related to IoT security can be overcome.