发明名称 |
Biometric random value generator uses pressure and writing time values for optically scanned signature or writing sample for addressing coordinate network intersection points providing corresponding numbers |
摘要 |
The biometric random value generator uses a 4-dimensional signature or writing sample provided by a person, which is detected optically, with simultaneous detection of the applied pressure and the writing time, for addressing intersection points of a coordinate network, providing corresponding random numbers, e.g. for data encoding.
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申请公布号 |
DE19907600(A1) |
申请公布日期 |
2000.08.24 |
申请号 |
DE19991007600 |
申请日期 |
1999.02.22 |
申请人 |
BALTUS, RENE |
发明人 |
BALTUS, RENE;NOOP, MARC-BERND |
分类号 |
G06F7/58;(IPC1-7):G06K9/78 |
主分类号 |
G06F7/58 |
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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