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2. 发明授权

US06253322B1 Electronic certification authentication method and system 失效
标题翻译：电子认证认证方法和系统
公开(公告)号：US06253322B1
公开(公告)日：2001-06-26
申请号：US09081555
申请日：1998-05-20
申请人： Seiichi Susaki , Yasuhiko Mizuno , Miwa Takahashi , Satoshi Mitsunaga , Shoji Moriyama
发明人： Seiichi Susaki , Yasuhiko Mizuno , Miwa Takahashi , Satoshi Mitsunaga , Shoji Moriyama
IPC分类号： H04L900
CPC分类号： G06F21/64 , G06F2221/2147 , G06Q20/3674 , H04L9/3263 , H04L2209/60 , H04L2209/80
摘要： Certification and authentication services (electronic information signing and archiving services) are given when electronic commerce is carried out in an open network such as Internet. A system has a service supplying unit and service receiving units which are connected to one another through a communication network. In the system, the service supplying unit transmits contract information including a content of a contract to the service receiving units of the service receivers. Each of the service receiving units having received the contract information prepares one party-signed contract information in which the contract information is digitally signed by the service receiver and transmits the one party-signed contract information to the service supplying unit. The service supplying unit receives the one party-signed contract information transmitted from each of the service receiving units, synthesizes a plurality of received copies of one party-signed contract information into a single document, prepares contract information signed by the service supplier in which the document is digitally signed by the service supplier, and archives the prepared service supplier-signed contract information and transmits such contract information to each of the service receiving units.
摘要翻译：当电子商务在互联网等开放网络中进行时，就会提供认证和认证服务（电子信息签名和归档服务）。系统具有通过通信网络彼此连接的服务提供单元和服务接收单元。在系统中，服务提供单元向服务接收器的服务接收单元发送包括合同内容的合同信息。已经接收到合同信息的每个服务接收单元准备由服务接收方数字签署合同信息的一方签署的合同信息，并将一方签署的合同信息发送给服务提供单元。服务提供单元接收从每个服务接收单元发送的一方签署的合同信息，将多方接收到的一方签署的合同信息的副本合成到单个文档中，准备由服务提供商签名的合同信息，其中，文件由服务供应商进行数字签名，归档准备的服务供应商签署的合同信息，并将这些合同信息发送给每个服务接收单元。

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