发明名称 Method and system for verifying electronic signatures and electronic signature device
摘要 The present invention relates in general to electronic commerce realized in communications networks and more specifically to a new type of method and a new type of system for verifying electronic signatures and to a new type of electronic signature device. The solution according to the present invention provides additional flexibility and is still providing a simple solution in which also unstructured data can be used and utilized.
申请公布号 US2004243809(A1) 申请公布日期 2004.12.02
申请号 US20040482930 申请日期 2004.06.16
申请人 TORVINEN VESA M.;BOGESTAM KENT 发明人 TORVINEN VESA M.;BOGESTAM KENT
分类号 G06F1/00;G06F21/00;G06F21/64;(IPC1-7):H04L9/00 主分类号 G06F1/00
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