elliptical curve cryptography-diffie hellman algorithm (eccdh)

Internet of things is a modern and up-to-date technology and it has become so popular that millions of applications have been produced in this technology. Popular IoT products include smart home, smart city, smart industries, smart agriculture, etc. A wide spectrum for using the Internet of Things has led to thinking about the security of these systems. Various security measures that exist in the three-layer architecture of the Internet of Things and cover the heterogeneity and globality of this system. This article is an overview of security principles, technology and security challenges, dealing with possible and future measures to ensure the security of the Internet of Things .