| 摘要 |
PROBLEM TO BE SOLVED: To secure safety by preventing feature data and an identification number, etc., from flowing through a network, eliminating the danger of the leakage of individual information and making no one other than the person himself/herself capable of gaining access to the service. SOLUTION: A feature data obtaining part 4 obtains the feature data from the video images of the eyes of a user 9. In a card 5, the registered feature data of the user himself/herself are stored beforehand. When it is confirmed that the user 9 is a card owner himself/herself in a collation part 7, an identification code stored in the card 5 is sent from a client 1 to a server 3. The server 3 provides the client 1 with the service based on the identification code. |
