International Conference on Information and Knowledge Technology

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SecVanet: provably secure authentication protocol for sending emergency events in VANET

Authors :

Seyed Amir Mousavi¹ Mohammad Sadeq Sirjani² Seyyed Javad Bozorg zadeh Razavi³ Morteza Nikooghadam⁴

1- دانشگاه فردوسی مشهد 2- دانشگاه فردوسی مشهد 3- دانشگاه فردوسی مشهد 4- دانشگاه امام رضا (ع)

Keywords :

Authentication،Privacy،Key agreement،VANET،Scyther Tool

Abstract :

Recently, the number of accidents resulting in irreparable damages like death has risen due to the increased number of vehicles worldwide. Vehicular ad hoc network (VANET) is a new technology for enhancing road safety, reducing traffic load, and providing emergency services. Vehicles can send warnings in a network to announce accidents and seek help from emergency vehicles. Security and privacy are now significant concerns in developing vehicular ad hoc networks despite the many advantages of VANET. The communication channel in this network is public and insecure, so there is concern about eavesdropping, message manipulation, and impersonation, which creates significant risks. For this reason, a safe and efficient protocol is proposed in this article to ensure data security in VANET. The security of the proposed protocol has been proven by Scyther tool. The security analysis performed on the protocol also shows that the proposed protocol is resistant to many attacks and meets various security requirements. We also evaluated the performance of the proposed protocol in terms of computational complexity and showed that the proposed scheme has less computational complexity than similar schemes.