Who is Puf?
PUF may refer to: Physical unclonable function, in computer security, a physically-implemented secure identifier Presses Universitaires de France Permanent University Fund, for Texas public universities Pau Pyrénées Airport in France (IATA code: PUF) Por Um Fio, a Brazilian reality television show Poughkeepsie Underwear Factory, a historic building in New York Public Universal Friend (1752–1819), American preacher
