| 摘要 |
<p>An authentication gateway apparatus for accessing a ubiquitous service includes: an authentication server of a service provider that receives an authentication data request message from a portable apparatus, and provides an authentication token; a first authentication device of the portable apparatus that transmits the authentication data request message to the authentication server, receives and stores an authentication token from the authentication server, and is used as a representative authentication device; and second authentication devices of ubiquitous apparatuses that are connected to the first authentication device of the portable apparatus by a wireless communication system, and have individual unique values.</p> |
