Closest I could find is https://en.wikipedia.org/wiki/Types_of_physical_unclonable_function#Optical_PUF https://en.wikipedia.org/wiki/Types_of_physical_unclonab

Closest I could find is https://en.wikipedia.org/wiki/Types_of_physical_unclonable_function#Optical_PUF https://en.wikipedia.org/wiki/Types_of_physical_unclonable_f...