Semi-automatic Integrated Safety and Security Analysis for Automotive Systems

Markus Fockel, David Schubert, Roman Trentinaglia, Hannes Schulz, Wolfgang Kirmair

2022

Abstract

There is a steady trend towards increasing the connectivity of vehicles – especially for realizing automated driving functions. This also increases the attack surface, which is crucial due to the safety-criticality of vehicles. Hence, engineering methods are required, that account for both security and safety, and identify conflicts and synergies. However, in the automotive domain, newly introduced security analysis methods meet well- established safety analysis methods. Both are applied in separate silos which hinders communication and increases development effort. In this paper, we introduce an integrated safety and security analysis method that supports the analysis of correlations between attacks and hazards on an architectural level. It integrates with an existing model-based requirements engineering method, and automates modeling and analysis steps to foster regular communication with low effort in early development phases. We evaluated the approach in a case study with an automated driving function.

Paper Citation

in Harvard Style

Fockel M., Schubert D., Trentinaglia R., Schulz H. and Kirmair W. (2022). Semi-automatic Integrated Safety and Security Analysis for Automotive Systems. In Proceedings of the 10th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD, ISBN 978-989-758-550-0, pages 147-154. DOI: 10.5220/0010778500003119

in Bibtex Style

@conference{modelsward22,
author={Markus Fockel and David Schubert and Roman Trentinaglia and Hannes Schulz and Wolfgang Kirmair},
title={Semi-automatic Integrated Safety and Security Analysis for Automotive Systems},
booktitle={Proceedings of the 10th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD,},
year={2022},
pages={147-154},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010778500003119},
isbn={978-989-758-550-0},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 10th International Conference on Model-Driven Engineering and Software Development - Volume 1: MODELSWARD,
TI - Semi-automatic Integrated Safety and Security Analysis for Automotive Systems
SN - 978-989-758-550-0
AU - Fockel M.
AU - Schubert D.
AU - Trentinaglia R.
AU - Schulz H.
AU - Kirmair W.
PY - 2022
SP - 147
EP - 154
DO - 10.5220/0010778500003119