发明名称 |
METHOD FOR PRODUCING ACKNOWLEDGED TRANSACTION DATA AND CORRESPONDING DEVICE |
摘要 |
A method and a display preparation unit are proposed for the execution of a transaction during which transaction data are processed which have to be confirmed by a user. The display preparation unit (20) has a converter unit (29) which converts transaction data to be interpreted into pixel values and displays them on a monitor (6), an interface of its own for directly attaching an input unit (7) via which a user confirms displayed transaction data, as well as a crypto unit (31) for generating a signature for a record of confirmed transaction data. In a variant the confirmation can be effected by the crypto unit (31) generating and displaying a random number which has to be inputted by the user via a conventionally attached input unit (14).
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申请公布号 |
US2010077222(A1) |
申请公布日期 |
2010.03.25 |
申请号 |
US20080531111 |
申请日期 |
2008.03.14 |
申请人 |
SCHERZER HELMUT;ROTH HANS-JUERGEN;BALDISCHWEILER MICHAEL |
发明人 |
SCHERZER HELMUT;ROTH HANS-JUERGEN;BALDISCHWEILER MICHAEL |
分类号 |
H04L9/32;G06F12/14;G06F21/60;G06F21/84 |
主分类号 |
H04L9/32 |
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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