OPTICAL READING OF A SECURITY ELEMENT

According to a first aspect of the present invention, there is provided a method of determining a unique identifier for a security element, the method comprising: optically reading the security element, the security element comprising a number of emitters that are each capable of exhibiting a differ...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ROEDIG, Utz Alfred Fritz, YOUNG, Robert James
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS
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