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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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