> why do you need to clone it? http://people.csail.mit.edu/rudolph/Teaching/Lectures/Security/Lecture-Security-PUFs-2.pdf http://people.csail.mit.edu/rudolph/T

> why do you need to clone it? http://people.csail.mit.edu/rudolph/Teaching/Lectures/Security/Lecture-Security-PUFs-2.pdf http://people.csail.mit.edu/rudolph/Teaching/Lectures/Securi... gives 2 use cases. I can think of a supply chain attack prevention use case as well. I'm sure there are others. I also like the summary https://www.intrinsic-id.com/physical-unclonable-function/ https://www.intrinsic-id.com/physical-unclonable-function/ , with low cost for IoT being the most important aspect.