RE: [Thinkpad] Thinkpad Hard Drive Passwords

From: Michael Geary <Mike_at_Geary.com>
Date: Tue Feb 03 2004 - 05:50:57 EST

> From: Jonathan Berry
> I'm really naive about encryption. Please excuse what follows.
>
> But would an encrypted partition have a file allocation table?
> If so, wouldn't this give the potential decrypter a clue
> about the encoding? There are many standard files (e.g. .DLL
> files) on a Windows computer, you could tell the exact
> version by looking at the length of the file. Would knowing
> the source and the object help the decrypter figure out the
> key? Would it be more secure only to encrypt the data,
> rather than the whole Thinkpad drive?

There's no file allocation table on an NTFS drive, and you don't encrypt the
entire drive, just specific folders or files.

-Mike

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Received on Tue Feb 3 05:53:42 2004

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