Storage Device
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United States of America Patent
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Issued Date -
Sep 18, 2014
app pub date -
Mar 17, 2014
filing date -
Mar 18, 2013
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A storage device includes a storage area and connected to a computer for causing a file system to operate. The file system causes a data area for storing contents of a plurality of files and a management area for managing the plurality of files to be secured in the storage area. The storage device includes the storage area; a file system monitor for detecting that the file system has performed an operation of erasing a file; and a controller for, when the file system monitor detects an operation of erasing the file, performing erasure or write to put an area corresponding to the erased file in the storage area into an unrecoverable state.
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