PA-PUF: A Novel Priority Arbiter PUF. (arXiv:2207.10526v1 [cs.CR])

This paper proposes a 3-input arbiter-based novel physically unclonable
function (PUF) design. Firstly, a 3-input priority arbiter is designed using a
simple arbiter, two multiplexers (2:1), and an XOR logic gate. The priority
arbiter has an equal probability of 0's and 1's at the output, which results in
excellent uniformity (49.45%) while retrieving the PUF response. Secondly, a
new PUF design based on priority arbiter PUF (PA-PUF) is presented. The PA-PUF
design is evaluated for uniqueness, non-linearity, and uniformity against …

puf