发明名称 |
Method and arrangement for real-time betting with an off-line terminal |
摘要 |
The invention relates generally to a method and arrangement for real-time betting with an off-line terminal, and especially to the technological field of keeping reliable time in the off-line terminal when handling, within a communications system comprising a distributed domain and a central domain, electronic records that contain predictions of the outcome of a certain incident. Within the distributed domain a multitude of electronic records that contain predictions of the outcome of the incident are generated and furnished with a cryptographically protected proof of a certain moment of the distributed domain's local time associated with the generation of the electronic record.
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申请公布号 |
US2009300363(A1) |
申请公布日期 |
2009.12.03 |
申请号 |
US20040584977 |
申请日期 |
2004.12.28 |
申请人 |
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发明人 |
HAMALAINEN PANU;HAENNIKAEINEN MARKO;HAEMAELAEINEN TIMO D. |
分类号 |
H04L9/32;A63F9/24;G06F1/00;G06F21/00;G06F21/72;G06Q50/00;G07F17/32;H04L9/30;H04L29/06 |
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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