| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow a provider who registers business data in a registry being an on-line storage device to limit access to a requester who requests access to the business data in the registry in an inter-enterprise electronic commercial transaction. <P>SOLUTION: A provider prepares access limit information by summarizing conditions that which requester should be given an access right to business data registered in a registry. When receiving an access request from a requester to the business data, an access right deciding server decides the presence/absence of an access right based on the enterprise information and the access limit information of the requester, and decides whether or not the business data should be provided according to the decision result. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
