作者: Myron Seto , Edgar Müller , Philipp Egger
DOI:
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摘要: The invention refers to a method, device and security system, all for authenticating marking (M-P), comprising the steps of: exciting said luminescent probe (M-P) with at least one excitation pulse (P) of source (3, 31-36), measuring intensity values (VP1-VPn) emission (I) from radiation (E) in response time intervals (t1-tn), forming intensity-versus-time function (VP1-VPn), comparing reference function, are normalized prior comparison.