Öryggisþráður
Öryggisþráður refers to a security thread, a feature incorporated into documents or currency for the purpose of preventing counterfeiting. This thread is typically a thin, embedded strip made of a different material or color, often with visible text or holographic elements. Its presence and design are intended to be difficult to replicate by counterfeiters, serving as a readily verifiable security measure.
The specific characteristics of an öryggisþráður can vary significantly depending on the issuing authority and the
The implementation of öryggisþráður is a common practice in the production of banknotes, passports, identification cards,