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Security in V2I Communications: A Systematic Literature Review.

Pablo Marcillo¹, Diego Tamayo-Urgilés¹, Ángel Leonardo Valdivieso Caraguay¹

¹Departamento de Informática y Ciencias de la Computación, Escuela Politécnica Nacional, Ladrón de Guevara E11-25 y Andalucía, Edificio de Sistemas, Quito 170525, Ecuador.

Sensors (Basel, Switzerland)

|December 11, 2022

Summary

Vehicular networks enhance driving safety and services. Emerging technologies like fog/edge/cloud computing offer the best security solutions for vehicle-to-infrastructure (V2I) communications, addressing key vulnerabilities.

Keywords:

V2I VANET authentication confidentiality integrity privacy security

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Area of Science:

Cybersecurity
Telecommunications Engineering
Computer Networks

Background:

The proliferation of wirelessly connected vehicles drives demand for advanced services like infotainment and autonomous driving.
Vehicular networks, particularly vehicle-to-infrastructure (V2I) communication, offer significant advantages over vehicle-to-vehicle (V2V) due to roadside units' enhanced computational and transmission capabilities.

Approach:

This paper systematically reviews principal vulnerabilities and challenges in V2I communications.
It analyzes tools and methods for mitigating these vulnerabilities, including evaluation metrics and performance comparisons.
The study identifies and assesses various security schemes, including attack-resistant designs, authentication, privacy models, and intrusion detection systems.

Key Points:

Identified V2I vulnerabilities include susceptibility to attacks, insecure key management, and over-reliance on certification authorities.
Evaluated security solutions commonly use computational cost and communication overhead as performance metrics.
Emerging technologies like fog, edge, and cloud computing demonstrate superior performance in V2I security solutions.

Conclusions:

The primary challenge in V2I communication is establishing and maintaining secure, reliable channels against adversaries.
Security solutions leveraging fog/edge/cloud computing show the most promise for enhancing V2I communication security.
Further research is needed to develop robust defenses against evolving cyber threats in vehicular networks.