| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an information processing device capable of executing high-security access control and allowing only access with right screen transition.SOLUTION: The information processing device connected to a client via a network comprises: cookie generation means for generating a different cookie for each displayed screen; screen transmission means for transmitting screen data including the generated cookie to the client; a screen table for keeping a transition-able screen which can be transited from a screen corresponding to the screen data and the cookie in association with each other; request telegram reception means for receiving a request telegram including the cookie and request screen transition destination information from the client; and screen check means for checking whether a screen transition destination desired by the client included in the request screen transition destination information is included in the transition-able screen corresponding to the cookie kept in the screen table.</p> |
