发明名称 |
Secured system of remote participation in interactive games with verification of the chronology of events |
摘要 |
A secured system of remote participation in interactive games with verification of the chronology of events relies on the counting, by a secured microprocessor (for example a microcircuit card), of consecutive periods of time of which the first one (Tr12) is initialized by a cryptographically secured message sent by the transmitter and the last one (Tr25) is ended by a connection of the games machine to the central computer of the transmitter for the forwarding thereto of the answer.
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申请公布号 |
US5850447(A) |
申请公布日期 |
1998.12.15 |
申请号 |
US19940280012 |
申请日期 |
1994.07.25 |
申请人 |
GEMPLUS CARD INTERNATIONAL |
发明人 |
PEYRET, PATRICE |
分类号 |
G04F10/04;A63F9/00;A63F9/18;A63F13/12;G06F19/00;(IPC1-7):A63F9/24 |
主分类号 |
G04F10/04 |
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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