Advances in wearable epidermal sensors have revolutionized the way that physiological
signals are captured and measured for health monitoring. One major challenge is to convert …

The counterfeiting of goods is growing worldwide, affecting practically any marketable item
ranging from consumer goods to human health. Anticounterfeiting is essential for …

The reversible phase transition in vanadium dioxide (VO 2) with light, heat, electric,
magnetic, and mechanical stimuli is the enabling concept to function as a smart material. It is …

A new covert luminescent anticounterfeiting (AC) technology was developed by employing
combinatorial chemistry and concentration-dependent stimulus-responsive luminescent …

Counterfeit products in the pharmaceutical and food industries have posed an
overwhelmingly increasing threat to the health of individuals and societies. An effective …

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

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 …

Labels based on physical unclonable functions (PUFs) have been proven to be some of the
most effective anticounterfeiting strategies. However, it is still challenging to develop PUF …

Anticounterfeiting techniques based on physical unclonable functions exhibit great potential
in security protection of extensive commodities from daily necessities to high-end products …

Optical security labels play a significant role in protecting both our wealth and health.
However, simultaneously meeting the requirements including low-cost fabrication, easy …