SAFER PATH: Security Architecture using Fragmented Execution and Replication for Protection Against Trojaned Hardware

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Provided by: European Design and Automation Association
Topic: Hardware
Format: PDF
Ensuring electronic components are free from Hardware Trojans is a very difficult task. Research suggests that even the best pre- and post-deployment detection mechanisms will not discover all malicious inclusions, nor prevent them from being activated. For economic reasons electronic components are used regardless of the possible presence of such Trojans. The authors developed the SAFER PATH architecture, which uses instruction and data fragmentation, program replication, and voting to create a computational system that is able to operate safely in the presence of active hardware Trojans.
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