Enhancing reliability of a strong physical unclonable function (PUF) solution based on virgin-state phase change memory (PCM). - Lorenzo Cattaneo; Matteo Baldo; Nicola Lepri; Flavio Sancandi; Massimo Borghi; Elisa Petroni; A. Serafini; Roberto Annunziata; Andrea Redaelli; Daniele Ielmini (IRPS, 2023)