Limits of QR codes
Discover more
From high-end fashion to electronics, our O–KEY ensures that every product is genuine, safeguarding your brand and consumer trust. Find out how our advanced, yet simple technology fits your industry’s unique challenges and needs.
Shortcomings of RFID and NFC
The O-KEY technology overcomes RFID and NFC
The invention of O—KEYs
We live in an age where Rembrandts and Rolexes are copied in a quality where we cannot tell authentic from counterfeit”