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Date:      Fri, 28 Mar 1997 11:04:51 -0500 (EST)
From:      Mark Mayo <mark@quickweb.com>
To:        Terry Lambert <terry@lambert.org>
Cc:        hackers@freebsd.org
Subject:   Re: MSWord docs...
Message-ID:  <Pine.BSF.3.95q.970328110159.19604B-100000@vinyl.quickweb.com>
In-Reply-To: <199703271713.KAA01589@phaeton.artisoft.com>

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On Thu, 27 Mar 1997, Terry Lambert wrote:

> > > Nothing public.  You can obtain documentation under NDA from
> > > Microsoft, provided you agree not to implement anything useful
> > > with the information (like a word processor).
> 
> They may also have a patent on the encryption algorithm (a friend
> of mine, while employed at Word Perfect, actually cracked their
> encryption).

In version 4.x, and 6.x the "encryption" was an XOR of the file with the
given password :-)  So if you had an image in your word document, with
enough zeros in it, the password would be all over the place in the
"encrypted" file  :-)

Quite rediculous.

-Mark
> 
> 					Regards,
> 					Terry Lambert
> 					terry@lambert.org
> ---
> Any opinions in this posting are my own and not those of my present
> or previous employers.
> 

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 Mark Mayo		  				mark@quickweb.com       
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	"Typically, I don't use JAVA -- I think that strong typing
	is for weak minds (and lazy compiler/interpreter writers)."
						-- Terry Lambert




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