Dont forget looking into your page file for some additional information you'll need to erase. When i generally want to wipe my disk of particular information i use PGP and set it to wipe 20 times.

I read somewhere about 3 years ago (cant recall the source) that an electron tunnelling microscope can recover data that has been overwritten 7 times.

In reply to Re: cryptonomicon challenge by Ryszard
in thread cryptonomicon challenge by aufrank

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