Systematic Design of Minimalist Remote Attestation for Low-End Embedded Systems

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Event details

Date 02.06.2014
Hour 15:15
Speaker Gene TSUDIK, University of California, Irvine
Location
Category Conferences - Seminars
In light of recent remote infestation malware attacks on specialized embedded systems, remote attestation has become a very timely and popular research topic. Remote attestation is the process of securely verifying internal state of a remote hardware platform. It can be achieved either statically (at boot time) or dynamically, at run-time. Generally, software-based attestation methods lack concrete security guarantees, while hardware-based approaches involve dedicated security co-processors that are too costly for low-end devices.

In this line of work, we pursue systematic design of a minimalist architecture based on bottom-up hardware/software co-design. Our work yields a a simple, efficient and secure approach for establishing a dynamic root of trust in a remote embedded device. It is aimed at low-end micro-controller units (MCUs) that lack specialized memory management or protection features. It requires minimal changes to existing MCUs and assumes few restrictions on adversarial capabilities.

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Practical information

  • General public
  • Free

Organizer

  • Jean-Pierre Hubaux

Contact

  • Sylvie Thomet

Tags

suri_wcris2014

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