发明名称 DIGITAL DATA SIGNING IN A CHIP CARD COMPRISING AN INTEGRATED DISPLAY
摘要 The invention relates to a chip card (1) for signing digital data, said chip card comprising a display (3) in which the data to be signed can be represented. The user can trigger the signing process by pressing a confirmation key (6), and the signed data is transmitted to a terminal by means of a communication interface (2).
申请公布号 AU2003271641(A1) 申请公布日期 2004.04.23
申请号 AU20030271641 申请日期 2003.09.25
申请人 GIESECKE AND DEVRIENT GMBH 发明人 DANIEL CIESINGER
分类号 G07F7/10;H04L9/32;(IPC1-7):H04L9/32 主分类号 G07F7/10
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