On the limitations of logic testing for detecting Hardware Trojans Horses - LIRMM - Laboratoire d’Informatique, de Robotique et de Microélectronique de Montpellier
Conference Papers Year : 2015

On the limitations of logic testing for detecting Hardware Trojans Horses

Abstract

The insertion of malicious alterations to a circuit, referred to as Hardware Trojan Horses (HTH), is a threat considered more and more seriously in the last years. Several methods have been proposed in literature to detect the presence of such alterations. Among them, logic testing approaches consist in trying to activate potential HTHs and detect erroneous outputs by exploiting manufacturing digital test techniques. Besides the complexity of this approach due to the intrinsic stealthiness of the potential HTH, we will show that a particular HTH targeting the test infrastructure itself may jeopardize the possibility of detecting any other alterations.
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Dates and versions

lirmm-01257837 , version 1 (18-01-2016)

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Marie-Lise Flottes, Sophie Dupuis, Papa-Sidy Ba, Bruno Rouzeyre. On the limitations of logic testing for detecting Hardware Trojans Horses. DTIS: Design and Technology of Integrated Systems in Nanoscale Era, Apr 2015, Naples, Italy. ⟨10.1109/DTIS.2015.7127362⟩. ⟨lirmm-01257837⟩
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