counterfeiting

Counterfeit banknotes can be reliably detected by anyone within a fraction of a second with new tech
via University of Birmingham Counterfeit banknotes can be reliably detected by anyone within a fraction
Tiny battery-free ID chip can authenticate nearly any product and save billions
MIT researchers’ millimeter-sized ID chip integrates a cryptographic processor, an antenna array that transmits data
A new technology via a smart phone app could make counterfeiting impossible

First ever demo of patented technology via a smartphone app aims to eliminate counterfeiting. Counterfeit

Illustration: Jose-Luis Olivares/MIT
Tiny particles could help verify goods

Chemical engineers hope smartphone-readable microparticles could crack down on counterfeiting. Some 2 to 5 percent