In addition to causing trillion-dollar economic losses every year, counterfeiting threatens
human health, social equity and national security. Current materials for anti-counterfeiting …

Optical diffusers made of polymer composite materials are vital for many photonic and
optoelectronic applictions such as backlight unit (BLU) in liquid crystal displays (LCDs), light …

Integrated circuit anti-counterfeiting based on optical physical unclonable functions (PUFs)
plays a crucial role in guaranteeing secure identification and authentication for Internet of …

Information encryption is an important means to improve the security of anti-counterfeiting
labels. At present, it is still challenging to realize an anti-counterfeiting label with multi …

Smallholder farmers and manufacturers in the Agri-Food sector face substantial challenges
because of increasing circulation of counterfeit products (eg, seeds), for which current …

The increased prevalence of the Internet of Things (IoT) and the integration of digital
technology into our daily lives have given rise to heightened security risks and the need for …

A physical unclonable function (PUF) is a foundation of anti-counterfeiting processes due to
its inherent uniqueness. However, the self-limitation of conventional graphical/spectral PUFs …

Ionic liquids (ILs) show a bright application prospect in the field of biomedicine and energy
materials due to their unique recyclable, modifiability, structure of cation and anion …

Physical unclonable functions (PUFs) have been developed as promising strategies for
secure authentication. Conventional strategies of PUFs have a limitation in the aspect of …

Optical physical unclonable functions (PUFs) have been considered to be one of the
powerful tools to curb counterfeiting due to the unpredictable preparation process and …