Physical unclonable function generator structure and operation method thereof

Abstract

A physical unclonable function (PUF) generator structure including a substrate and a PUF generator is provided. The PUF generator includes a first electrode layer, a second electrode layer, a first dielectric layer, a first contact, a second contact, and a third contact. The first electrode layer is disposed on the substrate. The second electrode layer is disposed on the first electrode layer. The first dielectric layer is disposed between the first electrode layer and the second electrode layer. The first contact and the second contact are electrically connected to the first electrode layer and are separated from each other. The third contact is electrically connected to the second electrode layer.

Dependencies are inferred from the claim text.