International Conference on Information and Knowledge Technology

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Secure Mutual Authentication and Key Agreement Protocol for IoT

Authors :

Mostafa Sadeghi¹

1- دانشگاه آزاد اسلامی واحد خوراسگان

Keywords :

Internet of Things،Authentication،Key Agreement،Formal Proof،Scyther Tool

Abstract :

Given the rapid growth and development of the Internet of Things and its applications in various sectors of human life, the advantages that this technology has brought to human life are not hidden from anyone. For this reason, many researchers have focused on the Internet of Things and its various applications in various sectors. On the other hand, considering that this technology collects data using sensors and sends it over an insecure platform, such as the Internet, it has raised numerous security concerns. For this reason, ensuring the security and confidentiality of data exchanged in the Internet of Things environment is currently one of the hot topics for researchers. In previous studies, researchers have not been able to provide designs that encompass all security aspects of the Internet of Things platform. For example, previous designs have not been able to resist all known attacks and also meet various security needs, such as perfect forward secrecy. In this regard, this article presents a protocol for authentication and key agreement between Internet of Things entities to ensure the security and confidentiality of data exchanged in this environment. Next, we showed in two formal ways using the Scyther tool and informally that the proposed protocol, in addition to meeting various security needs, is also resistant to known attacks and considers all security aspects of data exchange in the Internet of Things. Finally, the results of the performance evaluation of the proposed protocol indicate that it has a better execution time and introduces less overhead to the system compared to other protocols.