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发明名称
System and method for verifying signatures on documents
摘要
申请公布号
EP0782114(A3)
申请公布日期
2005.06.15
申请号
EP19960308730
申请日期
1996.12.03
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
DWORK, CYNTHIA;NAOR, MONI;PESTONI, FLORIAN
分类号
G06F21/00;G07C9/00;G07F7/10;G07F7/12;(IPC1-7):G07C9/00
主分类号
G06F21/00
代理机构
代理人
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