Document Security

Document Security
Through our partnership with Leonhard KURZ, Synchron supplies needs-based document security solutions that redefine counterfeit protection. From education certificates to Passports, ID’s and Banknotes we ensure that essential documents are never exposed to security threats.

TRUSTSEAL Protect
The most advanced security hologram technology available internationally, featuring more than 14 secure anti-copy features. No matter the application, be it to documents, sealing, marking, or tamper proofing packaging it is practically impossible to copy the TRUSTSEAL® Protect feature.
Security Features at a glance:
- Dynamic matte
- Nanotext
- Spotlight
- Hidden information
- Diffractive black
- Latent contrust
- Taggant
- And much more.
Visual Digital Seal
A cryptographically signed data structure encoded in a two-dimensional barcode, usually a QR code. The code contains the essential information of the respective document as well as a digital signature that protects against data manipulation.
Any document whose authenticity and integrity needs to be ensured should apply a Visual Digital Seal.


TRUSTCONCEPT Tax Stamps
We combine our expertise in the areas of High Security Holograms and security software to offer the best possible security concept in order to secure tax revenues. One can choose between modular individual solutions or a tailor-made complete solution.
OVD Kinegram
World-leading and internationally proven: The unparalleled KINEGRAM® technology ensures highly precise, unique security effects and technology combinations for banknotes and passports, IDs, visas, and driving licenses. Over 100 countries use Kinegram technology to protect their documents.


KINEGRAM Easy Card
is a paper-substrate based card which can be issued instantly, without any investment in hardware like specific printers or lamination modules. While highly affordable, the KINEGRAM Easy Card is extremely secure. Manipulation and falsification attempts are very difficult.