How to protect citizens while scanning 2D barcodes?

A user-centric cybersecurity approach for machine-readable codes on tax stamps, documents, and products. The introduction of health passes during the COVID-19 pandemic has popularised the use of 2D barcodes. The upcoming implementation of GS1 Digital Link will further...

Introducing Diffractive Tax Stamp Paper

Leonhard KURZ Stiftung & Co. KG newly developed a tax label substrate to be deployed either for wet-glue or self-adhesive application. By using the Diffractive Tax Stamp Paper, the production step of hologram application could be skipped; significantly reducing...