Synergistic Development of Cybersecurity and Functional Safety for Smart Electric Vehicles

TL;DR

This paper explores the integrated development of cybersecurity and functional safety in Smart Electric Vehicles, emphasizing their interdependence and the challenges posed by interconnected systems and autonomous features.

Contribution

It highlights the importance of parallel development of cybersecurity and safety standards for SEVs and discusses current challenges and standards in this domain.

Findings

Cybersecurity threats can compromise vehicle safety functions.

Integrated standards are crucial for safe and reliable SEV operation.

Communication network weaknesses pose significant risks.

Abstract

The introduction of Smart Electric Vehicles (SEVs) represents an increasingly disruption on automotive area, once integrates advanced computer and communication technologies to highly electrical cars, which come with high performances, environment friendly and user friendly characteristics . But the increasing complexity of SEVs prompted by greater dependence on interconnected systems, autonomous capabilities and electrification, presents new challenges in cybersecurity as well as functional safety. The safety and reliability of such vehicles is paramount, as unsafe or unreliable operation in either case represents an unacceptable risk in terms of the performance of the vehicle and safety of the passenger. This paper investigates the integrated development of cybersecurity and functional safety for SEVs, emphasizing the requirement for the parallel development of these domains as components that are not treated separately. In SEVs, cybersecurity is quite crucial in order to prevent the threats of hacking, data breaches and unauthorized access to vehicle systems. Functional safety ensures that important vehicle functions (braking, steering, battery control, etc.) keep working even if some part fails. This convergence of functional safety issues with cybersecurity issues is becoming more crucial, since a security incident can result in a failure of catastrophic consequences for a functional safety system and, conversely. This paper reports the current state of cybersecurity and functional safety standards for SEVs, highlighting challenges that include the weaknesses of communication networks, the potential security threats of over-the-air updates, and the demand for real-time responsive systems for failure.