AUTHORITY DELEGATION SYSTEM, ACCESS MANAGEMENT SERVICE SYSTEM, AND CONTROL METHOD FOR CONTROLLING AUTHORITY DELEGATION SYSTEM

摘要

PROBLEM TO BE SOLVED: To solve the problem that it is needed to issue a permission token through sufficient confirmation processing in transfer of access authority in order for a service of a link origin to safely execute a service of a link destination when linking cloud services with each other.;SOLUTION: In a series of processing of issuing a permission token from a user to the service of the link origin through an access management service, the permission token is issued after confirming whether both of the user and the service of the link origin have sufficient authority for executing the service of the link destination.;COPYRIGHT: (C)2013,JPO&INPIT