checking the passport for fraud in uv and another light, detection of luminescence of protective components of the document (

fake anticopy elements authenticity border guard check out citizenship closeup control counterfeit crossing customs date stamper detector document entry exit stamps equipment examine frontier glow id identification identity immigration indepth inspection international legal light melange fibers microprinting national official passport protect protection reactive inks safety security printing sign tamper test ukrainian ultraviolet uv verify verifying visa