Die Konnektivität als Kernmerkmal von Premium-Fahrzeugen

Stümpfle, Matthias; Kohler, Herbert

doi:10.1007/978-3-642-36917-9_8

Cited by 2 publications

(1 citation statement)

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“…Fig. 2, [20]). To deploy or update an application in the car, the vehicle establishes a secure connection to the backend server to download binaries, a list of permissions, and certificates from the server.…”

Section: System Modelmentioning

confidence: 96%

An access control concept for novel automotive HMI systems

Gansel

Schnitzer

Gilbeau-Hammoud

et al. 2014

Proceedings of the 19th ACM Symposium on Access Control Models and Technologies

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The relevance of graphical functions in vehicular applications has increased significantly during the few last years. Modern cars are equipped with multiple displays used by different applications such as speedometer or navigation system. However, so far applications are restricted to using dedicated displays. In order to increase flexibility, the requirement of sharing displays between applications has emerged. Sharing displays leads to safety and security concerns since safety-critical applications as the dashboard warning lights share the same displays with uncritical or untrusted applications like the navigation system or third-party applications. To guarantee the safe and secure sharing of displays, we present a formal model for defining and controlling the access to display areas in this paper. We prove the validity of this model, and present a proof-of-concept implementation to demonstrate the feasibility of our concept.

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Section: System Modelmentioning

confidence: 96%