Abstract

Recently, the internet of things has gained prominence. Smart home technology offers remote control of smart home devices from all over the world. Because users and smart devices are connected via vulnerable networks and systems, transferring personal data may be subject to exposure and alteration by a hostile adversary. As a result, creating an effective and anonymous authentication method for smart home connectivity is essential and challenging. This paper examines recent systems and identifies common problems related to authentication protocols used for smart home environment. We also propose a lightweight authentication protocol for IoT-based smart home environments, demonstrating that the proposed method provides improved protection and accessibility, while also resisting most common attacks. The communication and computational overheads have been compared to rival protocols. AVISPA has been used to analyze the proposed protocol which has been proven to be safe and lightweight which make it suitable for real world environments.

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