Overwrite Temporary Data - Oce VarioLink 4522c User Manual

8

Overwrite Temporary Data

You can specify how to overwrite and delete HDD data.
When image data saved in the HDD becomes unnecessary, this function overwrites meaningless data in all
areas that contain the image data to destroy the original data. This function also destroys the non-image data
structure to prevent a data leak when the installed HDD has been stolen.
The available setting items are as follows. (Default: Mode 1)
Item
[Mode 1]
[Mode 2]
[Encryption Priority]
[Overwrite Priority]
Reference
- When changing Encryption Priority or Overwrite Priority setting, format the HDD after rebooting this ma-
chine. However, be careful that data is erased by formatting the HDD.
- For the data erased by formatting the HDD, refer to page 8-31.
8-28
Description
Overwritten with 0x00
Overwritten with 0x00 Overwritten with 0xff
"A" (0x61) Verified
Performs encryption processing at a higher security level. In HDD Encryp-
tion Setting, however, data overwriting is performed unlike [Mode 1] or
[Mode 2] setting. Always specify [Encryption Priority].
In HDD Encryption Setting, however, data overwriting is performed based
on [Mode 1] or [Mode 2] setting.
Administrator Settings
Overwritten with letter
VL6522c/VL5522c/VL4522c
8.3