Towards a hardware-assisted information flow tracking ecosystem for ARM processors

Muhammad Abdul Wahab 1, 2 Pascal Cotret 2, 1 Mounir Nasr Allah 3 Guillaume Hiet 3 Vianney Lapotre 4 Guy Gogniat 4
3 CIDRE - Confidentialité, Intégrité, Disponibilité et Répartition
IRISA-D1 - SYSTÈMES LARGE ÉCHELLE, Inria Rennes – Bretagne Atlantique , CentraleSupélec
4 Lab-STICC_UBS_CACS_MOCS
Lab-STICC - Laboratoire des sciences et techniques de l'information, de la communication et de la connaissance
Abstract : This work details a hardware-assisted approach for information flow tracking implemented on reconfigurable chips. Current solutions are either time-consuming or hardly portable (modifications of both software/hardware layers). This work takes benefits from debug components included in ARMv7 processors to retrieve details on instructions committed by the CPU. First results in terms of silicon area and time overheads are also given.
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Muhammad Abdul Wahab, Pascal Cotret, Mounir Nasr Allah, Guillaume Hiet, Vianney Lapotre, et al.. Towards a hardware-assisted information flow tracking ecosystem for ARM processors. 26th International Conference on Field-Programmable Logic and Applications (FPL 2016), Aug 2016, Lausanne, Switzerland. ⟨hal-01337579⟩

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