| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a program protection device capable of detecting interpolation of a program even if the interpolated program is during executing or after executing, and to provide a communication apparatus. <P>SOLUTION: An inner RAM/PROM-B6 and an external RAM/PROM4 store a processing program for executing predetermined processing. An inner RAM/PROM-A8 stores an interpolation detecting program for detecting interpolation of the processing program. A CPU1 executes the interpolation detecting program. A CPU2 executes the processing program. An FPGA61 comprises the CPU1, the CPU2, the inner RAM/PROM-A8, the inner RAM/PROM-B6. <P>COPYRIGHT: (C)2012,JPO&INPIT |
