| 摘要 |
PROBLEM TO BE SOLVED: To reliably prevent information leakage even when an HDD is stolen. SOLUTION: Circuit data transferred from a PC 1 upon power input is monitored, and if an anomaly is detected in the transferred circuit data, disk erasure circuit data read out from a storage part 14 is stored in an FPGA 8, which erases information recorded in a disk 10 according to the stored disk erasure circuit data to prevent information leakage. COPYRIGHT: (C)2010,JPO&INPIT
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