Special equipment and extensive training are needed to use and view the feature.
Examples: IR up conversion materials in inks or threads, Laser readable materials in variety of deliverable forms, X-Ray fluorescent materials in threads, Raman Spectroscopy materials in inks and paper.
Aimed at tellers, investigators and collectors.
These features are detectable using simple yes/no methods requiring relatively simple portable equipment like UV light.
Examples: UV inks, threads, papers, watermarks, IR detection inks, threads, split numbering aimed at specialists, not intended for general disclosure.
Element 3: Forensic
Not intended for disclosure to the public.
Examples: Forensic Tags with DNA, Encoded Data
How Do We Integrate the 3 Element Security Pyramid Into Our Products?