Design of Unique and Reliable Physically Unclonable Functions Based on Current Starved Inverter Chain

Abstract

Physically Unclonable Functions (PUFs) are a class of circuits, which are used to map a set of challenges to responses relying upon the intrinsic process variations in interconnects and transistors. The PUFs are expected to produce unique and repeatable responses. In an arbiter based PUF, the uniqueness is contingent upon relative path delays. Reliability… (More)
DOI: 10.1109/ISVLSI.2011.82

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