03/09/2026
Besides optical security, what other technologies protect modern ID documents?
A secure ID document is rarely protected by just one security feature.
Modern high-security documents can combine multiple technologies, including:
🔹 Security Inks — UV fluorescent ink, OVI and magnetic ink
🔹 Laser Engraving — permanent, wear-resistant markings on laminate pouches
🔹 Laser Personalization — variable data such as portraits, QR codes and personal information on PC cards
🔹 Electronic Security — embedded chips and encrypted identity data for secure authentication
Each technology addresses different security risks.
And when multiple layers are combined, the result is much harder to counterfeit, alter or tamper with.
The strongest ID documents don't depend on one technology. They build security layer by layer.
What other security technology would you add to this list?
Besides optical security, what else makes an ID document difficult ...