O&S Security Solutions uses several technical features that are applicable to Digital Tax Stamps, Secure Direct Marking and Secure Conformity Seals. These provide comprehensive protection through a range of overt, covert, and connectivity technologies.
OVERT TECHNOLOGIES:
OPALINE®: Colour-shifting effect (green to blue and gold to green)
QUAZAR®: Dynamic visual effect
STAR: Colour-shifting effect (turquoise to purple)
Unique serial number: Human readable alphanumeric code


SEMI-COVERT TECHNOLOGIES:
OPALINE®: Inherent polarisation effect
OASIS: Polarisation effect with filter
Secure 2D code: Copy-protected by proprietary graphical security technology, readable by any smartphone with a dedicated app
Security design: Pattern and guilloche
UV colourless fluorescence: Red
COVERT TECHNOLOGIES:
Invisible DATA: Invisible 2D code carrying a unique and encrypted code
GUARD: Machine readable feature


FORENSIC TECHNOLOGY
Secure forensic taggant
Country-specific or product-specific taggants
Connectivity Solutions:
O&S, a pioneer in smart security solutions for a connected world, integrates visible and invisible security features with next-generation smart and connectivity technologies, enabling device-to-device communication and secure data transfer.
Dynamic QR Code: A copy-protected code designed for instant smartphone verification, providing digital protection for products.
Reveo: Integrated into security labels, Reveo enables real-time smartphone verification, connecting the physical product with a digital experience to combat counterfeiting. Its multi-layer verification and product identity check help prevent revenue losses, reputational damage, and liability claims.
