Femtosecond Laser‐Induced Recrystallized Nanotexturing for Identity Document Security With Physical Unclonable Functions
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DOI: 10.1002/advs.202411449
Abstract: Counterfeit identity (ID) documents pose a serious threat to personal credit and national security. As a promising candidate, optical physical unclonable functions (PUFs) offer a robust defense mechanism against counterfeits. Despite the innovations in chemically… read more here.
Keywords: laser; unclonable functions; induced recrystallized; laser induced ... See more keywords