| 摘要 |
PROBLEM TO BE SOLVED: To reduce the possibility of leakage of the authentication information when the access control is performed between the client servers. SOLUTION: When the access control is performed between a client 10 kept in a connection-less environment and a server 12, the server 12 generates and sends the connection information to the client 10 that succeeded to authenticate its user via a password table 24. At the same time, the connection information is stored in a connection information table 26 of the server 12. Receiving the connection information corresponding to a request signal from the client 10, the server 12 authenticates the user of the client 10 based on the said connection information and the connection information stored in the table 26. When the user can be authenticated, the server information corresponding to the request signal corresponding to the connection information is acquired from a server program 22 and sent back to the client 10. |
