发明名称 |
EFFICIENT ELECTRONIC MONEY |
摘要 |
A unique electronic cash (14) system protects the privacy of users (12) in legitimate transactions while at the same time enabling the detection (32) of a double spender of the same electronic coin (14). The electronic cash system takes advantage of a unique property of El Gamal signatures to achieve these results.
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申请公布号 |
WO9523465(A1) |
申请公布日期 |
1995.08.31 |
申请号 |
WO1995US02007 |
申请日期 |
1995.02.17 |
申请人 |
BELL COMMUNICATIONS RESEARCH, INC. |
发明人 |
YACOBI, YACOV |
分类号 |
H04L9/30;G06Q20/02;G06Q20/06;G06Q20/36;G06Q20/38;G07F7/08;G09C1/00;H04L9/32;(IPC1-7):H04K1/00 |
主分类号 |
H04L9/30 |
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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