发明名称 PORTABLE DATA STORAGE MEDIUM
摘要 A portable data carrier (1) includes a carrier (2) which has a first graphical representation (3) and a second graphical representation (4). The second graphical representation (4) is better protected against tampering than the first graphical representation (3). In addition, the second graphical representation (4) is configured as a reference for detecting tampering with the first graphical representation (3). Only a partial area (5) of the first graphical representation (3) laterally overlaps with the second graphical representation (4) and there is no lateral overlap between the first graphical representation (3) and the second graphical representation (4) outside the partial area (5).
申请公布号 EP2086770(B1) 申请公布日期 2012.02.29
申请号 EP20070819656 申请日期 2007.11.07
申请人 GIESECKE & DEVRIENT GMBH 发明人 KOMAREK, PEER-ALEXANDER
分类号 B42D25/00;G06K19/18 主分类号 B42D25/00
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