| 摘要 |
PROBLEM TO BE SOLVED: To obtain information for analyzing illegal access while preventing leakage and alteration of information when an illegal access occurs. SOLUTION: This information processor 1 includes: a storage control part 10 for controlling a plurality of storage means D1, D2, ..., Dn to store the same information; a connection detecting part 20 for detecting respective connecting states of the plurality of storage means D1, D2, ..., Dn; and an erase control part 30, which does not erase the information stored in the plurality of storage means D1, D2,... Dn when the connection detecting part 20 detects that all of the plurality of storage means D1, D2, ..., Dn are connected and erases information stored in the connected storage means when detecting that any of the plurality of storage means D1, D2, ..., Dn is not connected during an illegal access to any of the plurality of storage means D1, D2, ..., Dn. COPYRIGHT: (C)2009,JPO&INPIT
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