Enhancements and Challenges in CoAP—A Survey

The Internet of Engineering Task (IETF) developed a lighter application protocol (Constrained Application Protocol (CoAP)) for the constrained IoT devices operating in lossy environments. Based on UDP, CoAP is a lightweight and efficient protocol compared to other IoT protocols such as HTTP, MQTT, e...

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Bibliographic Details
Main Authors: Muhammad Ashar Tariq, Murad Khan, Muhammad Toaha Raza Khan, Dongkyun Kim
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Sensors
Subjects:
IoT
WSN
Online Access:https://www.mdpi.com/1424-8220/20/21/6391