Joel Zlotnick, Jordan Brough and Troy Eberhardt
Line art, microprinting, guilloche patterns, security halftones, transparent register and other features based on printed artwork are common...
Joel Zlotnick, Jordan Brough and Troy Eberhardt
Commercial dot halftone patterns are often avoided in security design in favour of custom line artwork for two...
Modern polycarbonate identity documents have been approved in many countries due to the material’s exceptional mechanical and optical properties and fraud resistance. The manufacturers...
In recent years, identity document issuance solutions have undergone significant advances, incorporating a wave of new technologies that enable identity documents to be more...
Direct‑write printing is a relatively recent digital printing method that uses a computer controlled translation stage, which moves an ink nozzle to form 2D...
As an increasing number of banknotes are now being sorted outside the central banks, locally or in industrial sorting centres, efficient detection of forged...
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