发明名称 |
Network charge method and system |
摘要 |
A user who offered the purchase of a commodity or performed down-loading through a network is charged by a safe method. This charge is executed by sending a plurality of passwords, which can be used only once, to the commodity supplier from the user and by confirming all the passwords by both the supplier and the password maker.
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申请公布号 |
US5864829(A) |
申请公布日期 |
1999.01.26 |
申请号 |
US19960712555 |
申请日期 |
1996.09.13 |
申请人 |
HITACHI SOFTWARE ENGINEERING CO., LTD. |
发明人 |
TAGO, SHIGERU |
分类号 |
H04L9/32;G06F1/00;G06F21/00;G06Q10/00;G06Q20/00;G06Q20/26;G06Q20/40;G06Q20/42;G06Q30/04;G06Q30/06;G06Q50/00;G09C1/00;H04L12/14;(IPC1-7):G06F15/00;G06F17/00;G06F17/60 |
主分类号 |
H04L9/32 |
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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