Design and optimization of a strong PUF exploiting sneak paths in resistive cross-point array

Abstract

In this paper, we propose a novel design of strong Physical Unclonable Function (PUF) leveraging the sneak paths in the resistive cross-point (X-point) array for device authentication. The entanglement of the sneak paths in the X-point array greatly enhances the entropy of the physical system, thereby increasing the space of challenge-response pairs (CRPs… (More)
DOI: 10.1109/ISCAS.2017.8050792

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