imaš alate koji više puta pređu cijeli disk za raznim patternima podataka i onda ga formatiraš pa imaš 'čist' disk.
vidio sam to na acronis cd-u, hiren's toolsima itd.
sko nemaš te alate, probaj npr s ovim, trebalo bi raditi:
http://www.giveawayoftheday.com/soft/708075/
Citiraj:
uses the industry-accepted government and military strength algorithms to ensure complete data wiping
and assure you of the utmost security of your sensitive, personal or confidential data.
The program works with all standard hard drives and floppy disks and operates independently
of the operating system or any data that may exist on the target disk.
Best of all, it is quick, easy-to-use, and compatible with any PC independent
of the operating system on the
target disk.
Once a disk has been erased with AEVITA Erase Hard Drive, no data recovery tools,
regardless of their level of sophistication, will be able
to recover any data that previously existed on the disk.
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