| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an information processing apparatus, etc. capable of preventing IPL, BIOS or the like recorded in a ROM or the like from being analyzed. <P>SOLUTION: When a central processing unit 102 in the information processing apparatus 101 reads instruction data from a storage device 103, the unit outputs the logical address of the instruction data to a logical address signal output terminal 111 and outputs the output of the logical address to an instruction acquisition signal output terminal 112. An address conversion part 104 converts the logical address into a physical address and provides the physical address to a physical address signal input terminal 131. A selection part 105 provides to the select signal input terminal 132 of the storage device 103 whether or not: the logical address is included in an instruction data storage range of the storage device 103; and the instruction data are read is output to the instruction acquisition signal output terminal 112. When the select signal input terminal 132 is true, the storage device 103 outputs data stored in the physical address from a data signal output terminal 133 to a data signal input terminal 113. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
