Developing new anticounterfeit technologies with good robustness, high safety index, strong
readability, and low cost is highly demanded but challenging. In recent years …

Anti‐counterfeit labels protect many commercial goods, drugs, and currencies from
counterfeiting activities. Recently, the designs of anti‐counterfeit labels have emerged …

The development of novel physically unclonable functions (PUFs) is of growing interest and
fluorescent organic semiconductors (f‐OSCs) offer unique advantages of structural …

From anti-counterfeiting to biotechnology applications, there is a strong demand for encoded
surfaces with multiple security layers that are prepared by stochastic processes and are …

Bacteria cause many common infections and are the culprit of many outbreaks throughout
history that have led to the loss of millions of lives. Contamination of inanimate surfaces in …

Abstract (Sub) micrometer‐scaled identification (ID) taggants enable direct identification of
arbitrary goods, thereby opening up application fields based on the possibility of tracking …

This manuscript presents surface-growth of silver nanoflowers with high surface-enhanced
Raman scattering (SERS) activity and unique morphology. The nanoflower morphology is …

Materials are the fundament of the physical world, whereas information and its exchange are
the centerpieces of the digital world. Their fruitful synergy offers countless opportunities for …

High‐capacity optical data storage and information encryption by using glass substrates are
fascinating due to merits of expanding the functionality and applicability of the optoelectronic …

Advanced fluorescent anticounterfeiting technology has attracted a great deal of attention
and inspired researchers to develop reliable fluorescent materials with multimodal …