Acronis privacy expert suite 8.0 ユーザーズマニュアル

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Acronis Drive Cleanser 
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Copyright © Acronis, Inc., 2000-2005
«verification»); the third column contains the pattern of data to be written to 
disk. 
The pattern to be written is always a hexadecimal value, for example, a value of 
this kind: 0x00, 0xAA, or 0xCD, etc. These values are 1 byte long, but they may 
be up to 512 bytes long. Except for such values, you may enter a random 
hexadecimal value of any length (up to 512 bytes). Your method may also 
include one more value for writing that is designated as the «complementary 
value» – the value that is complementary to the one written to disk during the 
previous pass. 
 
If the binary value is represented by 10001010 (0x8A) sequence, then the
complementary binary value will be represented by 01110101 (0x75) sequence. 
Thus you may include the following values in a method: 
ƒ   Any hexadecimal value 1-512 bytes long 
ƒ   Random hexadecimal values 1-512 bytes long 
ƒ   Hexadecimal values, complementary to those written to hard disk during the 
previous pass 
The Method definition window offers you the template for the method only. You 
should define exactly what the software should write to disk to destroy the 
confidential data according to your method. 
To do this, click your mouse on the line representing pass #1. 
 
The selection of the first pass for pattern definition 
Click the Next button to continue. 
You will see the window that allows you to define the pattern to be written to 
disk (hexadecimal value).