Fraunhofer-Institut für Angewandte und Integrierte Sicherheit AISEC

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Herausforderungen an der Schnittstelle von Informatik und Gesellschaft: Institutionalisierte Erforschung der Digitalisierung zur Sicherung von Wohlstand und Fortschritt

2017 , Anding, M. , Boes, A. , Eckert, C. , Harhoff, D. , Hess, T. , Münch, U. , Pretschner, A.

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Cybersicherheit beyond 2020!: Herausforderungen für die IT-Sicherheitsforschung

2017 , Eckert, C.

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Security issues of multi-core architectures - The automotive case

2013 , Eckert, C. , Kittel, T.

The ever-increasing demands for computational power as well as cost reduction and energy efficiency can only be met by a move towards multi-core architectures. Such architectures offer great benefits, particularly within the automotive domain, because the more than 80 microcontrollers in a car can be merged into a few highly-integrated multi-core systems. This will save costs and power. Unfortunately, multi-core systems pose specific security problems. The article will discuss new and extended security risks that evolve from multi-core characteristics like parallelization and resource sharing. These risks aside, multi-core architectures also offer opportunities to improve overall system security. Future research is required to endow next generation multi-core architectures with appropriate security concepts, such as secure virtualization based on Hardware Security Modules, improved attack and misbehavior detection using tailored self-monitoring, and attack-tolerance techniques.

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