AUTHENTICATION APPARATUS, AUTHENTICATION SYSTEM, AUTHENTICATION METHOD AND STORAGE MEDIUM

摘要

The first authentication unit of an authentication apparatus decides whether first authentication data exists in a received message, and performs, if it is decided that the first authentication data exists, authentication based on the first authentication data. The second authentication unit of the authentication apparatus decides whether second authentication data exists in the received message, and performs, if it is decided that the second authentication data exists, authentication based on the second authentication data. If the second authentication unit decides that no second authentication data exists in the received message, and the first authentication unit decides that authentication has succeeded, it is decided that authentication for the received message has succeeded.

主权项

1. A service processing apparatus having a server and a service processing unit comprising:
the server configured to decide whether first authentication data exists in a received message from a client, to perform first authentication based on the first authentication data if it is decided that the first authentication data exists, to output to the service processing unit, without analyzing whether second authentication data exists in the received message, authentication result data indicating whether the first succeeded authentication data exists in the received message if the first authentication has succeeded, and to execute an error notification to the client if the first authentication has failed; and the service processing unit configured to process a service for the received message if the output authentication result data indicates the first succeeded authentication data exists in the received message.