Re: CNN.com on Remailers

2001-12-31 Thread Jim Choate
On Mon, 31 Dec 2001, Bill Stewart wrote: > Depending on the recipient, you might or might not be encrypting the message. > But the important security you're protecting is the connection between > the sender and the recipient. Agreed, assuming that something in the text itself wouldn't be identi

Re: CNN.com on Remailers

2001-12-31 Thread Bill Stewart
Depending on the recipient, you might or might not be encrypting the message. But the important security you're protecting is the connection between the sender and the recipient. Depending on the application, the sender may be trying to prevent the recipient from knowing his address, or the two o

RE: CNN.com on Remailers

2001-12-29 Thread Meyer Wolfsheim
On Sat, 29 Dec 2001, Bill Stewart wrote: > Obviously there are some destinations that need to be exceptions. > Usenet's easy - keep track of known mail2news gateways, > and any time you send mail to Usenet, you need to put lots of disclaimers > about it's remailed, it's probably forged, there's n

Re: CNN.com on Remailers

2001-12-29 Thread Jim Choate
On Sat, 29 Dec 2001, Bill Stewart wrote: > > At 09:01 PM 12/17/2001 -0600, Jim Choate wrote: > The only way to get security is for the originator to do the encryption - > otherwise, if ANY remailer in the chain is compromised, Actually this isn't the 'only' way. ALL (!!!) that is required to k

RE: CNN.com on Remailers

2001-12-29 Thread Bill Stewart
[Various discussion about spammers using crypto to use remailers. There's not much, but it's there. Encrypted-Outgoing-Only reduces the problem a lot, since there aren't many people who'll positively respond to encrypted spam :-) ] At 08:15 PM 12/19/2001 +0100, Anonymous replied to Peter Trei: >

Re: CNN.com on Remailers

2001-12-29 Thread Bill Stewart
At 09:01 PM 12/17/2001 -0600, Jim Choate wrote: >On Mon, 17 Dec 2001, Trei, Peter wrote: > > and sends the contents on to the next address (yes, this type of remailer > > does not include nice features such as cover traffic). > >And it can't encrypt that outgoing traffic since it doesn't have the

RE: CNN.com on Remailers

2001-12-20 Thread Sunder
Um, Blanc, that was a rethorical question. :) I don't really want to know the "answer" -- it doesn't really matter. --Kaos-Keraunos-Kybernetos--- + ^ + :Surveillance cameras|Passwords are like underwear. You don't /|\ \|/ :aren't security. A |shar

RE: CNN.com on Remailers

2001-12-20 Thread Blanc
>From Sunder: "Certainly power does corrupt, but you've got to think that at one point in their lives before they became G men, they had it in mind that they were doing something good and wholesome in working for Uncle Sam, and protecting Americans and the American Way of Life (as defined by the

Re: CNN.com on Remailers

2001-12-19 Thread Sunder
On Mon, 17 Dec 2001, Faustine wrote: > Actually, I wouldn't be surprised if some of them did have nightmares about the > Constitution. Not as a piece of paper dancing around on Mickey Mouse legs or > whatever the hell you're getting at, but as an idea repersenting the rule > of law that was going

RE: CNN.com on Remailers

2001-12-19 Thread Ben Xain
On 19 December 2001, Peter Trei wrote: >> Ben Xain[SMTP:[EMAIL PROTECTED]] >> In fact, spammers currently *do* send mail encrypted to the remailers' >> keys. It's a pain in the ass trying to filter the damn stuff out. >First I've heard that. Frankly, I'm suprised. > >One solution, which I've lon

RE: CNN.com on Remailers

2001-12-19 Thread Sunder
Last I heard, neither MAE East, nor MAE West were ever dragged into court on co-conspiritor charges just because packets from some German hacker kid hopped through their Cisco's. --Kaos-Keraunos-Kybernetos--- + ^ + :Surveillance cameras|Passwords are l

RE: CNN.com on Remailers

2001-12-19 Thread Anonymous via the Cypherpunks Tonga Remailer
> One solution, which I've long advocated, is for the remailer to drop > mail which has an unencrypted body after it's applied it's decryption > key. > > Provided this is an announced policy, substantially increases the > protection of the mail and the remop. It does mean that only people > cap

RE: CNN.com on Remailers

2001-12-19 Thread Trei, Peter
> Ben Xain[SMTP:[EMAIL PROTECTED]] > > > On Tue, 18 Dec 2001, David Honig wrote: > > > Can't spam be repelled by not forwarding email not encrypted to > > > the remailer's key? > > > In fact, spammers currently *do* send mail encrypted to the remailers' > keys. It's a pain in the ass trying to

Re: CNN.com on Remailers

2001-12-19 Thread Ben Xain
On 18 December 2001, Meyer Wolfsheim <[EMAIL PROTECTED]> wrote: > On Tue, 18 Dec 2001, David Honig wrote: > > Can't spam be repelled by not forwarding email not encrypted to > > the remailer's key? > > Who is to say that spammers won't use remailer clients that automatically > encrypt to the rema

Re: CNN.com on Remailers

2001-12-19 Thread Steven Furlong
David Honig wrote: > > At 02:42 PM 12/18/01 -0800, Meyer Wolfsheim wrote: > >On Tue, 18 Dec 2001, David Honig wrote: > > > >> Can't spam be repelled by not forwarding email not encrypted to > >> the remailer's key? > > > >Who is to say that spammers won't use remailer clients that automatically >

Re: CNN.com on Remailers

2001-12-18 Thread David Honig
At 02:42 PM 12/18/01 -0800, Meyer Wolfsheim wrote: >On Tue, 18 Dec 2001, David Honig wrote: > >> Can't spam be repelled by not forwarding email not encrypted to >> the remailer's key? > >Who is to say that spammers won't use remailer clients that automatically >encrypt to the remailers' keys? Yes

Re: CNN.com on Remailers

2001-12-18 Thread Meyer Wolfsheim
On Tue, 18 Dec 2001, David Honig wrote: > Can't spam be repelled by not forwarding email not encrypted to > the remailer's key? Who is to say that spammers won't use remailer clients that automatically encrypt to the remailers' keys? Using remailer clients should be *easy*. Saying "this is too

Re: CNN.com on Remailers

2001-12-18 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 From: "Faustine" <[EMAIL PROTECTED]> Marcel wrote: >Actually, I wouldn't be surprised if some of them did have nightmares about the > Constitution. Not as a piece of paper dancing around on Mickey Mouse legs or > whatever the hell you're getting at,

Re: CNN.com on Remailers

2001-12-18 Thread David Honig
At 06:56 PM 12/17/01 -0600, Jim Choate wrote: >On Mon, 17 Dec 2001, Trei, Peter wrote: > >> Yes, I have read the letter - they need to treat input from known remailers >> differently due to worries over spam and flooding attacks, so they treat >> other known remailers as priviliged sources of hig

Re: CNN.com on Remailers

2001-12-17 Thread jamesd
-- On 17 Dec 2001, at 21:01, Jim Choate wrote: > > On Mon, 17 Dec 2001, Trei, Peter wrote: > > > Typical Choate, missing the point. > > Merry Christmas to you too. > > > A remailer simply gets sent a message, > > applies it's decryption key, > > The same key it shares with everyone else (all

Re: CNN.com on Remailers

2001-12-17 Thread Jim Choate
On Mon, 17 Dec 2001, Trei, Peter wrote: > Typical Choate, missing the point. Merry Christmas to you too. > A remailer simply gets sent a message, > applies it's decryption key, The same key it shares with everyone else (all users to anon_1 use the same key - bad!!! idea). Allows you to build

RE: CNN.com on Remailers

2001-12-17 Thread mattd
>>something similar to 'innocent until proven innocent'. > That's the only defence against 'conspiracy'. >> Typical Choate, missing the point. A remailer simply gets sent a message, applies it's decryption key, and sends the contents on to the next address (yes, this type of remailer does no

RE: CNN.com on Remailers

2001-12-17 Thread Trei, Peter
> Jim Choate[SMTP:[EMAIL PROTECTED]] > > On Mon, 17 Dec 2001, Trei, Peter wrote: > > > Yes, I have read the letter - they need to treat input from known > remailers > > differently due to worries over spam and flooding attacks, so they treat > > > other known remailers as priviliged sources of

Re: CNN.com on Remailers

2001-12-17 Thread Jim Choate
On Mon, 17 Dec 2001, Trei, Peter wrote: > Yes, I have read the letter - they need to treat input from known remailers > differently due to worries over spam and flooding attacks, so they treat > other known remailers as priviliged sources of high volume traffic. > > This does not invalidate my

Re: CNN.com on Remailers

2001-12-17 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 From: "Faustine" <[EMAIL PROTECTED]> Marc wrote: > My point was that without constitutional protection, it would be >>infinitely easier for innocent people and arbitrarily-determined thought >>-criminal "enemies of the state" to be shot right along w

Re: CNN.com on Remailers

2001-12-17 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 From: "Faustine" <[EMAIL PROTECTED]> > My point was that without constitutional protection, it would be >infinitely easier for innocent people and arbitrarily-determined thought >-criminal"enemies of the state" to be shot right along with the real >c

RE: CNN.com on Remailers

2001-12-17 Thread Nomen Nescio
Peter Trei writes: > Modulo the recent discussion of how some remailers > treat traffic from other known remailers differently than > mail from unknown addresses, remailers don't need to > know about each other. > > If they don't know know about each other, and there is > nothing on the machines

RE: CNN.com on Remailers

2001-12-17 Thread Trei, Peter
> -- > From: Nomen Nescio[SMTP:[EMAIL PROTECTED]] > Sent: Monday, December 17, 2001 1:10 PM > To: [EMAIL PROTECTED] > Subject: RE: CNN.com on Remailers > > Peter Trei writes: > > Modulo the recent discussion of how some remailers > &g

RE: CNN.com on Remailers

2001-12-17 Thread Trei, Peter
Leitl[SMTP:[EMAIL PROTECTED]] > Sent: Monday, December 17, 2001 11:17 AM > To: Trei, Peter > Cc: [EMAIL PROTECTED]; 'An Metet' > Subject: RE: CNN.com on Remailers > > On Mon, 17 Dec 2001, Trei, Peter wrote: > > > If I were a remailer operator, I'

RE: CNN.com on Remailers

2001-12-17 Thread Eugene Leitl
On Mon, 17 Dec 2001, Trei, Peter wrote: > If I were a remailer operator, I'm not sure I'd like this. Active > cooperation with another remaler operator means that if > he/she/it does something illegal, you could be dragged in How is this different from the current situation? Is usage of a specif

RE: CNN.com on Remailers

2001-12-17 Thread Trei, Peter
operators nefarious activities. Peter Trei > -- > From: An Metet[SMTP:[EMAIL PROTECTED]] > Sent: Saturday, December 15, 2001 11:17 PM > To: [EMAIL PROTECTED] > Subject: RE: CNN.com on Remailers > > > Remailer operators should have permanent encry

Re: CNN.com on Remailers

2001-12-17 Thread Marcel Popescu
From: "Faustine" <[EMAIL PROTECTED]> > My point was that without constitutional protection, it would be infinitely > easier for innocent people and arbitrarily-determined thought-crimanal "enemies > of the state" to be shot right along with the real criminals. In America as it > exists today, the

Re: CNN.com on Remailers

2001-12-16 Thread Steve Schear
At 12:22 PM 12/16/2001 +0100, Eugene Leitl wrote: >On Sat, 15 Dec 2001, Steve Schear wrote: > > > During your "rant" on re-mailers I mentioned the desirability of using > > popular P2P services in conjunction with remailers, possibly as middleman > > nodes. Len pointed out the problems with re-ma

Re: CNN.com on Remailers

2001-12-16 Thread Anonymous
How much would be gained by using DC-Nets for inter-remailer communication? Generally, DC-Nets increase the traffic by a factor equal to the number of nodes in the net. Suppose there were a core set of always-connected remailers with about a dozen members, few enough to make a DC-Net practical g

Re: CNN.com on Remailers

2001-12-16 Thread Eugene Leitl
On Sat, 15 Dec 2001, Steve Schear wrote: > During your "rant" on re-mailers I mentioned the desirability of using > popular P2P services in conjunction with remailers, possibly as middleman > nodes. Len pointed out the problems with re-mailer system stability if P2P > clients were used as they c

Re: CNN.com on Remailers

2001-12-15 Thread Steve Schear
At 10:39 PM 12/11/2001 -0800, Tim May wrote: >On Tuesday, December 11, 2001, at 10:07 PM, Meyer Wolfsheim wrote: > >As we (again) discussed at this past Saturday's physical meeting, in Santa >Cruz, a sparse set of users and messages is almost a toy system. Remailer >traffic needs to go up by a l

RE: CNN.com on Remailers

2001-12-15 Thread Jim Choate
On Sat, 15 Dec 2001, An Metet wrote: > > Remailer operators should have permanent encrypted links to one another, > > with constant (or at least message-uncorrelated) traffic volumes. > > They can still use latency, message pools, and other features, of course. > > But when it comes time to deli

RE: CNN.com on Remailers

2001-12-15 Thread An Metet
> Remailer operators should have permanent encrypted links to one another, > with constant (or at least message-uncorrelated) traffic volumes. > They can still use latency, message pools, and other features, of course. > But when it comes time to deliver messages to the next remailer in the > list

RE: CNN.com on Remailers

2001-12-14 Thread Nomen Nescio
On Sat, 15 Dec 2001, Anonymous wrote: > Lucky Green writes: > > A popular remailer will handle some 3,500 messages a day. But this > > includes intra remailer-network traffic. How many of those messages are > > messages entering and leaving the cloud is any remailer operator's > > guess, since cu

RE: CNN.com on Remailers

2001-12-14 Thread Anonymous
Lucky Green writes: > A popular remailer will handle some 3,500 messages a day. But this > includes intra remailer-network traffic. How many of those messages are > messages entering and leaving the cloud is any remailer operator's > guess, since current remailer statistics software has no means t

Re: CNN.com on Remailers

2001-12-14 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 From: "Faustine" <[EMAIL PROTECTED]> Marcel wrote: > >>I think the Constitution was the biggest curse ever cast on you. Every time > >>something bad happens, you use these magic words like "entrapment" or > >>"protected by the first ammendment" and s

Re: CNN.com on Remailers

2001-12-14 Thread Marcel Popescu
From: "Faustine" <[EMAIL PROTECTED]> > >>I think the Constitution was the biggest curse ever cast on you. Every time > >>something bad happens, you use these magic words like "entrapment" or > >>"protected by the first ammendment" and so on, instead of shooting the > >>criminals. > > And shooting

Re: CNN.com on Remailers

2001-12-13 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 From: "Meyer Wolfsheim" <[EMAIL PROTECTED]> Marcel wrote: > Smells like entrapment, though. >>I think the Constitution was the biggest curse ever cast on you. Every time >>something bad happens, you use these magic words like "entrapment" or >>"prote

Re: CNN.com on Remailers

2001-12-13 Thread Marcel Popescu
From: "Meyer Wolfsheim" <[EMAIL PROTECTED]> > Smells like entrapment, though. I think the Constitution was the biggest curse ever cast on you. Every time something bad happens, you use these magic words like "entrapment" or "protected by the first ammendment" and so on, instead of shooting the c

RE: CNN.com on Remailers

2001-12-13 Thread Lucky Green
Meyer Wolfsheim wrote in reply: > > Do you know how many messages are going through the > remailer network > > now? How many do you think the average remailer processes in a day? > > I'm assuming 5-10K/day. I don't know what Tim and others > discussed at the meeting that Tim references. Ask h

Re: CNN.com on Remailers

2001-12-12 Thread Meyer Wolfsheim
On Wed, 12 Dec 2001, Faustine wrote: > I don't know, how about traffic analysis? Yes, but see my previous post. > Exploiting (publicly) undisclosed holes in the remailer software? Same problem as traffic analysis if you are talking about compromising the remailer. Doesn't work after the fact.

Re: CNN.com on Remailers

2001-12-12 Thread Meyer Wolfsheim
-BEGIN PGP SIGNED MESSAGE- On Tue, 11 Dec 2001, Tim May wrote: > The article was not completely silent on speculations about FBI/LEA > efforts: Magic Lantern was mentioned as a way to get the keys. His example was pretty far-fetched, though. Getting all the ISPs to log all their mail so

Re: CNN.com on Remailers

2001-12-12 Thread Jim Choate
On Wed, 12 Dec 2001, Faustine wrote: > Underestimating your adversary never did anyone a bit of good. Sure it does, it helps the ones who are underestimated. -- Day by day the Penguins are making me lose m

Re: CNN.com on Remailers

2001-12-12 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Meyer wrote: >"So far, U.S. and European authorities battling terrorism and cybercrime >have apparently focused their surveillance elsewhere. The FBI and the >National Security Agency, which monitors international telecommunications, >declined to com

Re: CNN.com on Remailers

2001-12-11 Thread Tim May
On Tuesday, December 11, 2001, at 09:41 PM, Len Sassaman wrote: > On Tue, 11 Dec 2001, Tim May wrote: > >> [The "prompted a bunch of programmers to rethink" comment has it all >> backwards. Chained remailers were deployed in 1992. The theory was >> known from Chaum's 1981 paper, and the flaws in

Re: CNN.com on Remailers

2001-12-11 Thread Meyer Wolfsheim
"So far, U.S. and European authorities battling terrorism and cybercrime have apparently focused their surveillance elsewhere. The FBI and the National Security Agency, which monitors international telecommunications, declined to comment on what strategy, if any, they have for dealing with remaile

Re: CNN.com on Remailers

2001-12-11 Thread Len Sassaman
On Tue, 11 Dec 2001, Tim May wrote: > [The "prompted a bunch of programmers to rethink" comment has it all > backwards. Chained remailers were deployed in 1992. The theory was > known from Chaum's 1981 paper, and the flaws in the > Kremvax/Kleinpaste/Julf/Penet type of approach were widely known:

Re: CNN.com on Remailers

2001-12-11 Thread Tim May
This article is so deeply flawed as to be laughable. Part of the article is quoted below, with my comments/corrections in brackets. 'In 1993, the Finns developed an anonymous e-mail system that stripped off the identification of an e-mail's sender before forwarding it to the addressee. [No, K