TagsOptical document security

Tag: optical document security

ODS to showcase innovation in document protection

New ways to identify fake security devices on banknotes, passports and other secured documents will be at the heart of the Optical Document Security...

Fastpass

Up to now, document inspection systems were primarily designed as tools to support experienced users when examining documents. Nowadays, such devices are being used...

SPARK®

This article focuses on the innovative optical technology SPARK®, designed for front-line authentication required for level one protection. The cutting-edge technology - encompassing patented...

Optical effect of novel structural colour OVD

Optically variable devices (OVDs) display special visual effects such as colour-shifting and image-shifting representation. OVDs which are composed of microscopic structures are quite different...