News:

MASM32 SDK Description, downloads and other helpful links
MASM32.com New Forum Link
masmforum WebSite

[New release] Shredder v1.0

Started by white scorpion, July 04, 2006, 10:10:26 PM

Previous topic - Next topic

white scorpion

Some of you might know my current project (see sig), well i needed a function to securely delete a file if users wants to.
I've implemented the function in TableCrypt, but also decided to write another program around it.
This is the idea:
1. run installer
2. right-click file and select "Shredder".
3. Confirm that you want to delete it.
4. file is deleted securely (total times overwritten = 10).

finally you can run installer once more to uninstall the program.

Source is included in the archive: Shredder.

PS. I'm always happy to hear any comments on my programs ;)

DarkWolf

Great idea but I use Eraser for secure deletion.
With the Gutman file wipe option I can overwrite 35 passes with pseudo-random data.
This is currently better than any DOD method.

Eraser is free and open source at www.heidi.ie/eraser and it can be found at sourceforge.
--
Where's there's smoke, There are mirrors.
Give me Free as in Freedom not Speech or Beer.
Thank You and Welcome to the Internet.

white scorpion

Well, if you want you can change this to overwrite even 100 or 1000 times.
It's your choice ;)

There are so many tools out there which securely delete files, that i'm not even going to try to beat them all.
The only reason i released this program is since its easy to just rightclick and delete.

Ghirai

Maybe you could try to implement Peter Gutman's algo  :U

Here's the paper: http://www.cs.auckland.ac.nz/~pgut001/pubs/secure_del.html
MASM32 Project/RadASM mirror - http://ghirai.com/hutch/mmi.html

white scorpion

Thanks.
I'm sure i've read it before, but now for comparing his approach with my program it might be worth reading it again ;)