发明名称 ELECTRIC DATA AUTHENTICATION SYSTEM
摘要 The invention relates to a device for authenticating data, comprising at least one memory, a processor, a power supply and at least one data input and output. A receiver for navigation satellite signals is also provided.
申请公布号 WO9926182(A2) 申请公布日期 1999.05.27
申请号 WO1998EP07275 申请日期 1998.11.13
申请人 WOLTER, WILHELM 发明人 WOLTER, WILHELM
分类号 G06F1/00;G06F21/64;G06F21/78;G06F21/86;G07F7/10;H04L9/10 主分类号 G06F1/00
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