From: Jason Doan <doan@cs.uregina.ca>
Date: Fri, 1 Nov 1996 09:00:13 -0800 (PST)
To: Edgar W Swank <edgarswank@juno.com>
Subject: Re: Encrypting Hard Disks
In-Reply-To: <19961031.190034.2918.8.edgarswank@juno.com>
Message-ID: <Pine.SGI.3.91.961101105829.13927B-100000@HERCULES.CS.UREGINA.CA>
MIME-Version: 1.0
Content-Type: text/plain


"Norton your eyes only" works well.

---Jason Doan
---doan@cs.uregina.ca

On Thu, 31 Oct 1996, Edgar W Swank wrote:

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> 
> FCri Kaljundi wrote:
> 
> >  Tue, 22 Oct 1996, Michael B Amoruso kirjutas:
> >
> >> Are there any good programs out there that can encrypt my HD??  Since
> >> there probably are, please mention some and where I can get them. 
> Also,
> >> no one mention PGP.
> >
> >F-Secure Desktop from Data Fellows is pretty good. It uses Blowfish
> >algorithm which means it is very fast on 32-bit Windows machines.
> >
> >More information at http://www.datafellows.com/f-secure/
> 
> - - From a quick perusal of the above web site, it appears as though
> F-Secure Desktop offers encryption by file, much like PGP does, only a
> little more automatic.  But an entire encrypted file must be decrypted
> before you can process it and the entire file must then be
> re-encrypted if it is updated.
> 
> - - From http://www.datafellows.com/f-secure/desktop/
> 
>     With the built-in AutoSecure(TM) feature, you can define sets of
>     files, directories, and Windows 95 folders that will be
>     automatically encrypted and decrypted every time you start or
>     close Windows.
> 
> - - From this, it appears encrypted files are decrypted while windows is
> open. Obviously if Windows crashes a lot of plaintext files can be
> left lying around!
> 
> I prefer the methods of SecureDrive
> 
>   http://www.stack.urc.tue.nl/~galactus/remailers/securedrive.html
> 
> or Secure Device
> 
>   ftp://utopia.hacktic.nl/pub/replay/pub/disk/secdev14.arj
> 
> in which data is decrypted "on-the-fly" as it is transferred from
> disk to memory.  The data is -always- encrypted on the disk. Both of
> the above use strong IDEA encryption (same as PGP) and both are
> free for non-commercial use. (Commercial use is possible by paying a
> small royalty to the holders of the IDEA patent; see
> 
>   http://www.ascom.ch/systec
> 
> In contrast, F-Secure Desktop is $99 a copy.
> 
> Edgar W. Swank   <EdgarSwank@Juno.com>
>                  (preferred)
> Edgar W. Swank   <Edgar_W._Swank@ilanet.org>
> Edgar W. Swank   <EdgarSwank@Freemark.com>
> Home Page: http://members.tripod.com/~EdgarS/index.html
> 
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