Dangyuan Lei

Dec 4, 2024 | nature.com | Tongtong Zhang |Dangyuan Lei |Xiaojuan Qi

AbstractPhysical unclonable function labels have emerged as a promising candidate for achieving unbreakable anticounterfeiting. Despite their significant progress, two challenges for developing practical physical unclonable function systems remain, namely 1) fairly few high-dimensional encoded labels with excellent material properties, and 2) existing authentication methods with poor noise tolerance or inapplicability to unseen labels.