| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information processing system and a control program that solve various problems of SSO systems. <P>SOLUTION: When an SSO information delivery server 30 requests a client terminal 10 to install a transparent proxy SSO program (C-SSO 12) and a user accepts the installation request, the C-SSO 12 is installed in the client terminal 10. When the user logs in to the C-SSO 12 and then accesses a service provision server 40 through a Web browser 11, the C-SSO 12 intercepts the request from the Web browser 11 to execute proxy authentication to one or more service provision servers 40. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
