发明授权
- 专利标题： Apparatus and method for proving transaction between users in network environment
- 专利标题（中）： 网络环境中用户交易验证的装置和方法
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申请号： US08831328申请日： 1997-03-31
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公开(公告)号： US06470448B1公开(公告)日： 2002-10-22
- 发明人: Yasutsugu Kuroda , Masahiro Komura , Satoru Torii , Shoko Iwase , Etsuo Ono
- 申请人： Yasutsugu Kuroda , Masahiro Komura , Satoru Torii , Shoko Iwase , Etsuo Ono
- 优先权： JP8-288539 19961030
- 主分类号： H04L900
- IPC分类号： H04L900
摘要：
The digital signatures of users A and B are created for a transaction document which states the contents of a transaction between the users A and B, and they are sent to a transaction proof device of a notary public being a third party, together with the transaction document. Thus, the users A and B and the notary public share information, and the notary public can objectively prove the transactional contents, etc.
信息查询
