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发明名称
Method for validation of electronic transactions
摘要
申请公布号
EP0926611(A3)
申请公布日期
2000.12.20
申请号
EP19980124230
申请日期
1998.12.17
申请人
AT&T CORP.
发明人
FURMAN, DANIEL SELIG;KARAM, GERALD MICHAEL;UNGER, DAVID G.
分类号
G06Q20/00;G06Q30/00;H04L29/06;(IPC1-7):G06F17/60;H04L12/14
主分类号
G06Q20/00
代理机构
代理人
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