Creating a Secure Infrastructure for Wireless Diagnostics and Software Updates in Vehicles

Authors:
Dennis K. Nilsson;Ulf E. Larson;Erland Jonsson
Affiliations:
Department of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden SE-412 96;Department of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden SE-412 96;Department of Computer Science and Engineering, Chalmers University of Technology, Gothenburg, Sweden SE-412 96
Venue:
SAFECOMP '08 Proceedings of the 27th international conference on Computer Safety, Reliability, and Security
Year:
2008

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Abstract

A set of guidelines for creating a secure infrastructure for wireless diagnostics and software updates in vehicles is presented. The guidelines are derived from a risk assessment for a wireless infrastructure. From the outcome of the risk assessment, a set of security requirements to counter the identified security risks were developed. The security requirements can be viewed as guidelines to support a secure implementation of the wireless infrastructure. Moreover, we discuss the importance of defining security policies.