| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a program and an authentication system which are highly convenient for a user and can perform highly secured authentication in cloud computing.SOLUTION: An authentication server comprises: image code information transmission processing means which, on receiving an image code transmission request from a first terminal, generates authentication information and transmits image code information for displaying the authentication information as an image code to the first terminal that is the source of image code transmission request; registration processing means which, on receiving a registration request to register terminal identification information for authentication from a second terminal, performs processing for registering the terminal identification information for authentication received from the second terminal with an authentication database; and authentication processing means which, on receiving a given processing request from the second terminal, authorizes the given processing request.</p> |
