Constrained Application Protocol(COAP) Implementation on Contiki OS For Anatomization of Low-Power and Lossy Networks In IOT

The Internet of Things (IoT) is a network of physically connected things that exchange data, including vehicles, appliances, and other things. These products are resource-efficient and include connectivity, electronics, software, sensors, and actuators. Many IoT devices, however, are too small to create a secure connection. This indicated that a quick procedure was necessary right away.As a result, the Constrained Application Protocol (CoAP) was created by The Internet Engineering Task Force (IETF).This paper provides a summary of the CoAP Protocol for efficient communication in low-power, lossy networks for IOT utilising a contiki-based operating system.