Privacy in Smart Homes with Remote User Authenticated Key Establishment Protocol

Abstract

The Internet of Things (IoT) is a set of devices that contain electronic software, sensors, and actuators and exchange information using the Internet or network. Because of multiple applications, the number of IoT devices and sensors is increasing daily. Therefore, the traditional addressing security protocols cannot guarantee performance in all scenarios. The most crucial factor is the requirement of a unique addressing and secure scheme that addresses each smart IoT device or application and ensures secure communication. Therefore, robust and lightweight authentication protocols are crucial to ensuring security in smart home IoT (SH-IoT) networks. The proposed scheme provides a remote authentication protocol for the secure exchange of information between the user and the smart home IoT network. Informal and formal security analyses using the ROR model are presented in this work. The presented scheme is validated using the AVISPA tool.