| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an on-vehicle communication device capable of acquiring an access log for detecting an unauthorized access in a limited manner so that unauthorized access detection can be properly performed without increasing resource used for acquiring the access log. <P>SOLUTION: An on-vehicle communication device comprises: a computer network installed on a vehicle; a connector for connecting an external device to the computer network; storage means for storing an access log obtained when the external device is connected to the computer network through the connector. The on-vehicle communication device detects an operational state of the vehicle, and according to the detected operational state, changes communication objects for obtaining an access log when the external device is connected to the computer network through the connector. <P>COPYRIGHT: (C)2013,JPO&INPIT |
