| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processing device which performs operation verification of a control program and detects inappropriate access to a resource. <P>SOLUTION: There is provided an information processing device that comprises: a simulator unit 101 which, when a CPU simulator 301 which executes a control program has access to a resource, outputs access information including information specifying the resource and information showing whether the access type is data reading or data writing; a history information storage unit 106 which receives the access information and stores history pattern information showing the access type history for each resource; and a detection unit 108 which, when the history information storage unit 106 receives the access information and the history pattern information of a resource shown by the information specifying a resource of the access information is updated, makes a comparison between the history pattern information of the resource and detection pattern information to detect accesses to the resource executed in the chronological order of access types indicated by the detection pattern information. <P>COPYRIGHT: (C)2013,JPO&INPIT |
