| 摘要 |
<p>Provided is a technology capable of improving security in an automatic transaction device without using a pattern file containing the characteristics of viruses. This automatic transaction device is equipped with: a main body control unit that controls the various units of the automatic transaction device; a personal information control unit that acquires the personal information of users; a cash control unit that dispenses and receives cash; and a fraud detection unit that transitions the automatic transaction device to an alarm state which differs from a normal state wherein normal transactions are possible when it is detected, using the type of processing request that has been input to the personal information control unit or the cash control unit via the main body control unit, and using the internal state of the automatic transaction device during a series of transaction processes, that a request is from a fraudulent program that is present in the automatic transaction device.</p> |
