TECHNICAL LIBRARY

Security Technologies for ID Cards & Credentials

Technical explanations of security features, material compatibility and manufacturing considerations for authorized secure card programs.

Layered security

Credential security combines overt, covert, machine-readable and personalized elements across the card body, printed layers, overlays and issuance workflow.

TECHNOLOGY 01

Security Holograms

A security hologram is a diffractive optical feature that creates angle-dependent imagery and can be integrated into an overlay, laminate or card surface.

Material note: Common integration routes include PET and PVC-compatible overlays and suitable laminate constructions. Optical clarity, bonding and process temperature must be reviewed.
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TECHNOLOGY 02

UV Security Printing

UV security printing uses inks or coatings designed to reveal controlled colors or patterns under a specified ultraviolet light source.

Material note: Ink adhesion and fluorescence should be tested on the intended PET, PVC, polycarbonate or coated surface and after lamination.
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TECHNOLOGY 03

Microtext Security Printing

Microtext is intentionally small printed lettering used as a fine-detail inspection feature on secure documents and cards.

Material note: Microtext can be applied to compatible coated films, PVC layers, polycarbonate layers and printed overlay structures after print testing.
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TECHNOLOGY 04

Laser Engraving

Laser engraving personalizes compatible polycarbonate layers by creating controlled marks within the card body rather than applying surface ink.

Material note: This method requires laser-responsive polycarbonate layers and a card stack designed for the intended personalization equipment.
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TECHNOLOGY 05

Guilloche Patterns

Guilloche patterns are mathematically structured fine-line designs used as controlled visual backgrounds in security printing.

Material note: Patterns may be printed on suitable PVC, PET, polycarbonate or coated film layers using a process capable of retaining fine detail.
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TECHNOLOGY 06

Transparent Windows

A transparent window is a clear area engineered into a credential body and optionally combined with printed, laser or optical features.

Material note: Transparent windows are most associated with suitable polycarbonate structures but may be evaluated in other engineered card constructions.
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TECHNOLOGY 07

RFID / NFC Security Cards

RFID and NFC credentials contain an integrated chip and antenna that communicate with compatible readers using radio frequency energy.

Material note: Card materials, antenna geometry, shielding, lamination pressure and temperature must be evaluated as a complete construction.
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B2B PROJECT SUPPORT

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