| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique for properly defending a communication apparatus against an attack. <P>SOLUTION: A communication control apparatus includes: a processing execution circuit for filtering communication data when the communication data including reference data is transmitted to a specific communication apparatus at a predetermined number of times or more; a plurality of class-by-class management circuits 420 for managing a timing at which the communication data is output from an antenna per class of a band to output the communication data; and a selecting circuit 405 for acquiring the communication data to be output and information of a class of a band at which the communication data is output, selecting a class-by-class management circuit 420 to which the communication data should be supplied, out of the plurality of class-by-class management circuits 420, in accordance with the information of the class, and supplying the communication data to the selected class-by-class management circuit 420. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
