| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve security in an account transaction and transaction confirmation by periodically changing a URL on a Web page which a user accesses and by notifying the change, as necessary, to a registered electronic mail address. <P>SOLUTION: When the account transaction is carried out, the information on the transaction is notified to a center server, and a mail describing the URL of the Web page for confirmation is transmitted to the user. The user accesses the URL described in the mail, logs into a bank side management table with a registered ID and password, and confirms contents of the account transaction. The URL of the Web page for confirmation is set for each user and is updated periodically or access is made each time, but is not fixed. By this, browsing the contents of the transaction is prevented even if the ID and the password are stolen, since a third person cannot specify the URL which is accessed. <P>COPYRIGHT: (C)2004,JPO |
