From: ichudov@Algebra.COM (Igor Chudov @ home)
Date: Sat, 13 Dec 1997 12:59:31 +0800
To: nobody@bureau42.ml.org (bureau42 Anonymous Remailer)
Subject: Re: Where is the c-p traffic?
In-Reply-To: <RDvqcZVpjaFFBY1SSH4gwA==@bureau42.ml.org>
Message-ID: <199712130454.WAA21714@manifold.algebra.com>
MIME-Version: 1.0
Content-Type: text



bureau42 Anonymous Remailer wrote:
> Oh dear!  I just realized that c-p _could_ be subject to an interesting 
> MITM attack:  By subtlely modifiying the text of c-p messages arriving 
> at certain key recipients, the bad guys could then correlate the quoted 
> text in resulting anonymous replies to the list with individuals, and
> could probably also shave a layer or two off the remailer chains 
> through which those messages were sent.  The determination of 

And you obviously have a way to defend against this attack. Inventing
the way to do it is left as an exercise to the readers.


	- Igor.