[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[minion-cvs] addressing nick"s remarks on sec1
Update of /home/minion/cvsroot/doc
In directory moria.seul.org:/home/arma/work/minion/doc
Modified Files:
minion-design.tex
Log Message:
addressing nick's remarks on sec1
Index: minion-design.tex
===================================================================
RCS file: /home/minion/cvsroot/doc/minion-design.tex,v
retrieving revision 1.82
retrieving revision 1.83
diff -u -d -r1.82 -r1.83
--- minion-design.tex 6 Nov 2002 03:49:04 -0000 1.82
+++ minion-design.tex 6 Nov 2002 03:58:55 -0000 1.83
@@ -63,13 +63,14 @@
and we describe nymservers that provide long-term
pseudonyms using single-use reply blocks as a primitive. Our design
integrates link encryption between remailers to provide
-forward anonymity. Mixminion works in a real-world Internet environment,
-requires little synchronization and coordination between nodes, and
-protects against almost all known attacks.
+forward anonymity. Mixminion works in a real-world Internet environment and
+requires little synchronization or coordination between nodes.
+%, and protects against almost all known attacks.
% ???? Can we say something stronger than 'against almost all known
% attacks?' Maybe we can note that we protect against all known
% attacks at least as well as any other known system with our
% design parameters. -NM
+% we could. suggested phrasing? (how's that? :)
\end{abstract}
\begin{center}
@@ -85,6 +86,7 @@
\cite{chaum-mix}.
% ???? Did Chaum introduce anonymous remailers? Weren't there
% penet-style things before mix-nets? -NM
+% no. penet was from the 90's. mix-nets were *way* early. -RD
The research community has since introduced many new
designs and proofs
\cite{abe}\cite{babel}\cite{flash-mix}\cite{kesdogan}\cite{shuffle}\cite{hybrid-mix},
@@ -126,9 +128,13 @@
\item \textbf{Exit policies:} Exit abuse is a serious barrier to wide-scale
remailer deployment: most ISPs do not tolerate users who potentially
-deliver hate mail, etc. While the original Mixmaster design assumed all
-nodes have identical capabilities and roles (and thus messages can exit
-from any node), Mixminion allows each node to specify an exit policy. We
+deliver hate mail, etc. While the original Mixmaster design provided no
+way for mixes to advertise their capabilities and roles (so in practice nodes
+either allowed all outgoing messages or none),
+%assumed all
+%nodes have identical capabilities and roles (and thus messages can exit
+%from any node),
+Mixminion allows each node to specify and advertise an exit policy. We
describe a protocol which allows recipients to opt out of receiving mail
from remailers, but at the same time makes it difficult for an adversary
to deny service to interested recipients.
@@ -194,6 +200,9 @@
% XXXX Mention that we're type-III, and that Mixmaster v4 'will'
% support type-III? -NM
+% i don't think it's a big deal to the academic folk. they certainly
+% don't care what some version of some piece of software intends to
+% do. let's leave it subtle. -RD
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%