发明名称 |
Electronic contracts |
摘要 |
The invention provides a digital contract comprising a sealed package comprising: a header package comprising: rules defining any sealed packages to be included in said contract; a validating party who is to validate said header package; and a sealing party who is to seal said package; a body containing at least a portion of the content of the package; and a validating signature generated from said rules and said body according to a first key belonging to said validating party; any sealed packages defined in said rules; and a sealing signature generated from said header package and any of said sealed packages according to a first key belonging to said sealing party. Further provided is contract management software for generating, validating, exchanging and managing such contracts.
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申请公布号 |
US7085926(B1) |
申请公布日期 |
2006.08.01 |
申请号 |
US20000576223 |
申请日期 |
2000.05.22 |
申请人 |
INTERNATIONAL BUSINESS MACHINES INCORPORATION |
发明人 |
PEACH NICHOLAS ANTHONY JOHN |
分类号 |
H04L9/32;G06F7/04;G06Q20/00;G07F7/08;G07F7/10;G07F7/12 |
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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