Nonlinear Codes for Control Flow Checking
Résumé
A hardware-based control flow monitoring technique enables to detect both errors in the control flow and the instruction stream being executed on a processor. However, as was shown in recent papers, these techniques fail to detect malicious carefully-tuned manipulation of the instruction stream in a basic block. This paper presents a non-linear encoder and checker that can cope with this weakness.
Origine : Fichiers produits par l'(les) auteur(s)
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