Hi,
I am also working on the encryption decryption filter driver.
It will be great help to me if some one can give me a sample driver of
this kind.
Thanks in advance
Sincerely,
xing
From: “yp”
>Reply-To: “File Systems Developers”
>To: “File Systems Developers”
>Subject: [ntfsd] encryption decryption filter driver
>Date: Tue, 17 Dec 2002 02:45:03 -0500
>
>Hi:
>
>
>I am working on the encryption decryption filter driver.
>It will be great help to me if some one can give us a sample driver of
>this kind.
>thanks in advance
>
>—
>You are currently subscribed to ntfsd as: xxxxx@hotmail.com
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You can even do the boot drive under a protected-mode OS like Windows if
you write your own boot loader that hands-off to a 32-bit driver. I did
this once as proof-of-concept, and I think there are companies out there
that sell products like this.
-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of David J. Craig
Sent: Monday, December 23, 2002 5:52 PM
To: File Systems Developers
Subject: [ntfsd] Re: encryption decryption filter driver
Been done before. Not all that unusual. I did an
implementation under MS-DOS where even doing the boot drive
was easy. It can be done for the boot drive, but Smartcards
wouldn’t work on a USB reader unless you wrote a DOS USB
stack. I know Iomega sells one because Norton Ghost is using
it. For one example look at SafeBoot which used to belong to
a company where I use to work. I worked on Secure Drive
which was the DOS product shipped with Watchdog.
----- Original Message -----
From: “Dejan Maksimovic”
> To: “File Systems Developers”
> Sent: Monday, December 23, 2002 8:00 PM
> Subject: [ntfsd] Re: encryption decryption filter driver
>
>
> >
> > Hmm, curious idea…
> >
> > > I don’t see why any encryption algorithm can’t be used
> for non-boot
> drive
> > > encryption. RC5, DES, Triple DES, AES or any other block
> encryption
> algorithm
> > > can be used. I would use the sector number as a part of the
> > > algorithm
> so
> > > multiple blocks of the same data would not produce the same sector
> images.
> >
> > –
> > Kind regards, Dejan M. www.alfasp.com
> > E-mail: xxxxx@alfasp.com ICQ#: 56570367
> > Alfa File Monitor - File monitoring library for Win32
> developers. Alfa
> > File Protector - File protection and hiding library for Win32
> developers.
>
>
>
>
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