Method for applying biometric identifiers, e.g. fingerprints, to a support, comprises producing a relief structure on its surface which in plan view represents an identifier, and the structure is coated with hard material

摘要

Method for applying biometric identifiers, e.g. fingerprints, images of the iris or of DNA in the cells, to a support (1) comprises producing a relief structure (3) on its surface (2) which in plan view represents the identifier, where the structure is coated with hard material.