METHOD FOR AUTHENTICATING A SECURITY ELEMENT, AND

专利名称：METHOD FOR AUTHENTICATING A

SECURITY ELEMENT, AND OPTICALLYVARIABLE SECURITY ELEMENT

发明人：SCHILLING, ANDREAS,FRIESER,

UWE,SCHMITZER, BENNO,TOMPKIN, WAYNEROBERT,METZGER,

JÜRGEN,WRONDRATSCHEK, RALF,GUGEL,ALEXANDER

申请号：EP14812151.0申请日：20141128公开号：EP3078004A1公开日：20161012

摘要：The invention relates to a method for authenticating an optically variablesecurity element (1), in particular a diffractive security element, said method involvingsteps: a) capturing an image sequence comprising at least one individual image of thesecurity element (1) by means of a sensor (31), in particular of a hand-held device (3),preferably a smartphone, tablet or PDA; and b) verifying whether at least one piece ofpredefined optical information is included in at least one individual image of the imagesequence.

申请人：LEONHARD KURZ STIFTUNG & CO. KG,OVD KINEGRAM AG,ADORSYSGMBH&CO. KG

地址：Schwabacher Strasse 482 90763 Fürth DE,Zählerweg 12 6301 ZugCH,Bartholomäusstrasse 26 c 904 Nürnberg DE

国籍：DE,CH,DE

代理机构：Louis Pöhlau Lohrentz

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