RE: NAI pulls out the DMCA stick

2002-05-28 Thread Peter Gutmann

[EMAIL PROTECTED] writes:
On 27 May 2002 at 19:56, Peter Gutmann wrote:
[EMAIL PROTECTED] writes:
My impression is that S/MIME sucks big ones, because it commits one
to a certificate system based on verisign or equivalent.

I'll say this one more time, slowly for those at the back: What you're
criticising is PEM circa 1991, not S/MIME.  Things have moved on a bit
since then.

You need a certification authority.  Every one you deal with has to
acknowledge whatever certification authority gave you your certificate.

[etc etc - standard description of original 10-year-old PEM certification
 model]

No, as I said before, what you're describing is PEM circa 1991, not S/MIME.  In
the S/MIME model, anyone can issue certs (just like PGP), including yourself.
In addition, many large CAs will issue certs in any name to anyone, so even if
you don't want to do your own keys a la PGP you can still get a Verisign cert
which behaves like a PGP key.

Rather than wasting all this bandwidth in a lets-bash-S/MIME-by-pretending-
it's-still-PEM debate (what is it with this irrational fear of S/MIME?), I'd be
more interested in a serious discussion on which key-handling model is less
ineffective, WoT or X.509-free-for-all.  At the moment both of them seem to
work by using personal/direct contact to exchange keys, with one side
pretending to be WoT-based (although no-one ever relies on this) and the other
pretending to be CA-based (although no-one ever relies on this [0]).  The end
result is that they're more or less the same thing, the only major
differentiating factor being that most X.509-using products don't allow you to
distribute your own certs the way PGP does.

Peter.

[0] With my earlier caveat about exceptions for government orgs who have been
instructed to rely on it, or else.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread Peter Gutmann

[EMAIL PROTECTED] writes:

My impression is that S/MIME sucks big ones, because it commits one to a
certificate system based on verisign or equivalent.

I'll say this one more time, slowly for those at the back: What you're
criticising is PEM circa 1991, not S/MIME.  Things have moved on a bit since
then.

Peter.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread Peter Gutmann

Curt Smith [EMAIL PROTECTED] writes:

1.  How do you create a X.509 signing hierarchy?

Grab whatever crypto software you feel most comfortable with that does X.509
and start cranking out certs.

2.  Can you add additional algorithms (ie. Twofish)?

Certs are for public-key algorithms, so Twofish would never appear in there
(well, I guess you could certify a Twofish key, but I'm not sure what the point
would be).

3.  Is a relavent developer reference is available for X.509?

You have to distinguish between the X.509 format and tools to use X.509.  I
assume you're after a manual for the tools, rather than RFC 3280, for the same
reason that most PGP users don't start by reading RFC 2440.  In that case,
refer to the docs for your crypto toolkit.

Peter.




Re: S/MIME and web of trust (was Re: NAI pulls out the DMCA stick)

2002-05-27 Thread Peter Gutmann

Eric Murray [EMAIL PROTECTED] writes:

Additionally, there is nothing that prevents one from issuing certs that can
be used to sign other certs.  Sure, there are key usage bits etc but its
possible to ignore them.  It should be possible to create a PGP style web of
trust using X.509 certs, given an appropriate set of cert extensions.

I proposed some very simple additions to X.509 which would allow you to use the
certs in the same way as PGP keys a year or two back.  Unfortunately the PKIX
WG chair is about as open to PGP-style additions to X.509 as some PGP people
are towards S/MIME.

(You can also do PGP using X.509 certs, I've been doing that for awhile just
 out of sheer bloody-mindedness :-).

Peter.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread jamesd

On 27 May 2002 at 19:56, Peter Gutmann wrote:

 [EMAIL PROTECTED] writes:
 
 My impression is that S/MIME sucks big ones, because it commits one
 to a certificate system based on verisign or equivalent.
 
 I'll say this one more time, slowly for those at the back: What you're
 criticising is PEM circa 1991, not S/MIME.  Things have moved on a bit
 since then.

You need a certification authority.  Every one you deal with has to 
acknowledge whatever certification authority gave you your 
certificate.   Interaction with big public certification authorities 
is impractically painful for most users.  If you uses S/MIME, you 
need a Thawte or Verisign certificate, and the guy you are trying to 
work with is never going to get a Thawte or Verisign certificate.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread Peter Gutmann

[EMAIL PROTECTED] writes:
On 27 May 2002 at 19:56, Peter Gutmann wrote:
[EMAIL PROTECTED] writes:
My impression is that S/MIME sucks big ones, because it commits one
to a certificate system based on verisign or equivalent.

I'll say this one more time, slowly for those at the back: What you're
criticising is PEM circa 1991, not S/MIME.  Things have moved on a bit
since then.

You need a certification authority.  Every one you deal with has to
acknowledge whatever certification authority gave you your certificate.

[etc etc - standard description of original 10-year-old PEM certification
 model]

No, as I said before, what you're describing is PEM circa 1991, not S/MIME.  In
the S/MIME model, anyone can issue certs (just like PGP), including yourself.
In addition, many large CAs will issue certs in any name to anyone, so even if
you don't want to do your own keys a la PGP you can still get a Verisign cert
which behaves like a PGP key.

Rather than wasting all this bandwidth in a lets-bash-S/MIME-by-pretending-
it's-still-PEM debate (what is it with this irrational fear of S/MIME?), I'd be
more interested in a serious discussion on which key-handling model is less
ineffective, WoT or X.509-free-for-all.  At the moment both of them seem to
work by using personal/direct contact to exchange keys, with one side
pretending to be WoT-based (although no-one ever relies on this) and the other
pretending to be CA-based (although no-one ever relies on this [0]).  The end
result is that they're more or less the same thing, the only major
differentiating factor being that most X.509-using products don't allow you to
distribute your own certs the way PGP does.

Peter.

[0] With my earlier caveat about exceptions for government orgs who have been
instructed to rely on it, or else.




Re: S/MIME and web of trust (was Re: NAI pulls out the DMCA stick)

2002-05-27 Thread Peter Gutmann

Eric Murray [EMAIL PROTECTED] writes:

Additionally, there is nothing that prevents one from issuing certs that can
be used to sign other certs.  Sure, there are key usage bits etc but its
possible to ignore them.  It should be possible to create a PGP style web of
trust using X.509 certs, given an appropriate set of cert extensions.

I proposed some very simple additions to X.509 which would allow you to use the
certs in the same way as PGP keys a year or two back.  Unfortunately the PKIX
WG chair is about as open to PGP-style additions to X.509 as some PGP people
are towards S/MIME.

(You can also do PGP using X.509 certs, I've been doing that for awhile just
 out of sheer bloody-mindedness :-).

Peter.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread Peter Gutmann

[EMAIL PROTECTED] writes:

My impression is that S/MIME sucks big ones, because it commits one to a
certificate system based on verisign or equivalent.

I'll say this one more time, slowly for those at the back: What you're
criticising is PEM circa 1991, not S/MIME.  Things have moved on a bit since
then.

Peter.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread Peter Gutmann

Curt Smith [EMAIL PROTECTED] writes:

1.  How do you create a X.509 signing hierarchy?

Grab whatever crypto software you feel most comfortable with that does X.509
and start cranking out certs.

2.  Can you add additional algorithms (ie. Twofish)?

Certs are for public-key algorithms, so Twofish would never appear in there
(well, I guess you could certify a Twofish key, but I'm not sure what the point
would be).

3.  Is a relavent developer reference is available for X.509?

You have to distinguish between the X.509 format and tools to use X.509.  I
assume you're after a manual for the tools, rather than RFC 3280, for the same
reason that most PGP users don't start by reading RFC 2440.  In that case,
refer to the docs for your crypto toolkit.

Peter.




RE: NAI pulls out the DMCA stick

2002-05-27 Thread jamesd

On 27 May 2002 at 19:56, Peter Gutmann wrote:

 [EMAIL PROTECTED] writes:
 
 My impression is that S/MIME sucks big ones, because it commits one
 to a certificate system based on verisign or equivalent.
 
 I'll say this one more time, slowly for those at the back: What you're
 criticising is PEM circa 1991, not S/MIME.  Things have moved on a bit
 since then.

You need a certification authority.  Every one you deal with has to 
acknowledge whatever certification authority gave you your 
certificate.   Interaction with big public certification authorities 
is impractically painful for most users.  If you uses S/MIME, you 
need a Thawte or Verisign certificate, and the guy you are trying to 
work with is never going to get a Thawte or Verisign certificate.




Re: NAI pulls out the DMCA stick

2002-05-25 Thread Jack Lloyd

On Fri, 24 May 2002, Eric Murray wrote:

  3.  Is a relavent developer reference is available for X.509?

 X.509 is an ITU/T standard, which means, among other things, that
 they charge money for copies.  You can find copies on the net though.

Depending on how good your local library is, they may be able to get you a
copy on interlibrary loan. I managed to get ahold of a copy of X9.19 that
way.

If ITU works anything like the ABA, they'll charge you about $4/page to get
one of these from them (at least that's the rate X9.19 came to). PKCS and
other online sources seem your best bet for this by far.

-J




Re: S/MIME and web of trust (was Re: NAI pulls out the DMCA stick)

2002-05-25 Thread jamesd

--
Having been the verisign guy at a couple of companies, it appears
to me that the administrative costs of both models are
unacceptably high.

The hierarchical verisign model is useful when one wishes to
verify that something comes from a famous and well known name --
that this software really is issued by Flash, that this website
really does belong to the Bank of America.  In this case, however,
only famous and well known names need their keys from verisign.  
No one else needs one.

When one wishes to know one is really communicating with Bob, it
is best to use the same channels to verify this is Bob's key, as
one used to verify that Bob is the guy one wishes to talk to.  The
web of trust, and Verisign, merely get in the way. 

--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 xkCkA0o8/Z61jfLQ1GxttqqvOUL5cRcKXhnoSRp2
 4530ol1PGEfGac3Gmk2JosCmoRLyj96HAEp0EUGLT




Re: S/MIME and web of trust (was Re: NAI pulls out the DMCA stick)

2002-05-25 Thread Adam Back

On Fri, May 24, 2002 at 04:40:36PM -0700, Eric Murray wrote:
 Additionally, there is nothing that prevents one from issuing certs
 that can be used to sign other certs.  Sure, there are key usage bits
 etc but its possible to ignore them.

The S/MIME aware MUAs do not ignore the trust delegation bit.
Therefore you can not usefully sign other certs with a user grade
certificate from verisign et al.  If you make your own CA key (with
the trust delegation bit set) and self-sign it, S/MIME aware MUAs will
also flag signatures made with it as invalid signatures because your
self-signed CA key is not signed by a CA in the default trusted CA
key database.

 It should be possible to create a PGP style web of trust using X.509
 certs, given an appropriate set of cert extensions.  If Peter can
 put a .gif of his cat in an X.509 cert there's no reason someone
 couldn't represent a web of trust in it.

While it is true that you can extend X.509v3 I don't see how useful it
would be to add a WoT extension until it got widely deployed.
Recipient MUAs will at best ignore your extensions, and worse will
fail on them until support for such an extension is deployed.  I view
the chances of such an extension getting deployed as close to nil.
The S/MIME MUA / PKI library / CA cartel has a financial incentive to
not deploy it -- as they view it as competition to the CAs business.

Adam




Re: NAI pulls out the DMCA stick

2002-05-25 Thread Jack Lloyd

On Fri, 24 May 2002, Eric Murray wrote:

  3.  Is a relavent developer reference is available for X.509?

 X.509 is an ITU/T standard, which means, among other things, that
 they charge money for copies.  You can find copies on the net though.

Depending on how good your local library is, they may be able to get you a
copy on interlibrary loan. I managed to get ahold of a copy of X9.19 that
way.

If ITU works anything like the ABA, they'll charge you about $4/page to get
one of these from them (at least that's the rate X9.19 came to). PKCS and
other online sources seem your best bet for this by far.

-J




RE: NAI pulls out the DMCA stick

2002-05-24 Thread contrary

On Fri, 24 May 2002 17:13:18 +1200 (NZST), Peter Gutmann
[EMAIL PROTECTED] said:
 contrary [EMAIL PROTECTED] writes:
 
 As long as you obtain your S/MIME certificate from an apporved
 CA, using an
 approved payment method and appropriate identification.
 
 The only CA-issued certs I've ever used were free, and under a bogus
 name.
 Usually I just issue my own.  You really need to find a better strawman
 than
 this if you want to criticise S/MIME.
 
 Peter.
 
OK, likewise.  But I guess my point (if I had one) is that regardless
of technical, usage, privacy and trust issues there is also one of
linkage between a nym and meatspace.  
With pgp, it's easy to generate a new keypair, label or sign it anyway
I care to, and exchange and use it for a single interaction. 
Relatively easy.  (Joe Sixpack-'O-Bass-Ale) 
S/MIME certificates (by which I may just mean commercial CA's) seem
mostly directed at strong authentication for commerce, and lean heavily
toward linking to a credit card, driver's license number, or
credential.
This is a Good Thing for cryptography and for commerce, but not for
'nymity.  Also not for undeclared privacy which is privacy that   
occurs below the attention threshold and without the permission of the
censors. 
 


-- 
  contrary
  [EMAIL PROTECTED]

-- 
Access all of your messages and folders wherever you are! 
http://fastmail.fm - Get your mail using the web or your email software




RE: NAI pulls out the DMCA stick

2002-05-24 Thread jamesd

--
On 23 May 2002 at 0:24, Lucky Green wrote:
 Tell me about it. PGP, GPG, and all its variants need to die
 before S/MIME will be able to break into the Open Source
 community, thus removing the last, but persistent, block to an
 instant increase in number of potential users of secure email by
 several orders of magnitude.

My impression is that S/MIME sucks big ones, because it commits
one to a certificate system based on verisign or equivalent.

I have been the verisign administrator at several companies, and
there is no way that bird will fly.  The verisign system is just
barely tolerable for identifying authorized web sites and
software.  For identifying individuals, forget it.


--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 CXACCdVytBDJ5TDVZ2+IV9xP4c3QRpRxP+JoLBdL
 4w44ULlzkb4jKH9nuzpy/Mlxl8CctM+OYZoZEhO8H




Re: why OpenPGP is preferable to S/MIME (Re: NAI pulls out the DMCA stick)

2002-05-24 Thread jamesd

--
On 23 May 2002 at 21:58, Adam Back wrote:
 This won't achieve the desired effect because it will just
 destroy the S/MIME trust mechanism.  S/MIME is based on the
 assumption that all CAs are trustworthy.  Anyone can forge any
 identity for clients with that key installed.  S/MIME isn't
 really compatible with the web of trust because because of the
 two tier trust system -- all CAs are assumed trustworthy and all
 users are not able to sign anything.

Or to say the same thing in slightly different words, all CAs are
perfectly and equally trustworthy, and all users are
untrustworthy.

This system is inherently authoritarian.  Because that authority
must be restricted for it to be useful, it is inherently a pain in
the ass to administer, with inherently high administrative costs.
Like socialism, S/MIME results in bureacracy, delay, expense, and
inefficiency. 

--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 USL5cv1ggEyWtLV5o70QlHagEAxDOVzR+aGoGJyG
 4r/H3bXgCwZ3aRF4U6H7Adat9jD9PjCxb1FPSgQpk




RE: NAI pulls out the DMCA stick

2002-05-24 Thread Curt Smith

While we are on the subject of issuing your own X.509
certificates:

1.  How do you create a X.509 signing hierarchy?

2.  Can you add additional algorithms (ie. Twofish)?

3.  Is a relavent developer reference is available for X.509?


--- Peter Gutmann [EMAIL PROTECTED] wrote:
 ... 
 So issue your own.  Honestly, why would anyone want to *pay*
 some random CA for this?
 ...


=
end
LAUNCH - Your Yahoo! Music Experience
http://launch.yahoo.com




Re: NAI pulls out the DMCA stick

2002-05-24 Thread Dave Howe

 1.  How do you create a X.509 signing hierarchy?
by issuing other people's keys with a subordinate CA certificate.?




Re: NAI pulls out the DMCA stick

2002-05-24 Thread Werner Koch

On Thu, 23 May 2002 10:34:22 -0400, Adam Shostack said:

 Is there any Open source implementation of the protocol?

Well, there is a Free Software implementation called NewPG which
provides a backend called gpgsm - very similar to gpg.  It is
currently under development but we already exchanged encrypted
messages with proprietary implementations.  This backend will
eventually be included with gpg.  It does not yet work for Windows but
making it work won't be very difficult.

Like gpg, gpgsm does not handle the MIME encapsulation because this is
something a MUA can handle much better.  We have support for KMail and
Mutt in the works and adding it to Sylpheed will be easy.  See:
http://www.gnupg.org/aegypten/

I don't suggest to use S/MIME; however in some domains (law conforming
digital signatures) there is currently no alternative for it.


Salam-Shalom,

   Werner




RE: NAI pulls out the DMCA stick

2002-05-24 Thread Peter Gutmann

contrary [EMAIL PROTECTED] writes:

As long as you obtain your S/MIME certificate from an apporved CA, using an
approved payment method and appropriate identification.

The only CA-issued certs I've ever used were free, and under a bogus name.
Usually I just issue my own.  You really need to find a better strawman than
this if you want to criticise S/MIME.

Peter.




RE: NAI pulls out the DMCA stick

2002-05-24 Thread Peter Gutmann

Curt Smith [EMAIL PROTECTED] writes:

Certificate Authorities issue certificates complete with CA imposed expiration
dates and usage limitations. (I prefer independent systems with unrestricted
certificates)

So issue your own.  Honestly, why would anyone want to *pay* some random CA for
this?

Certificate Authorities match individuals to keys (Thanks, but no thanks)

And PGP doesn't?  Anyway, X.509 certs can be as anonymous as PGP keys.

Certificate Authorities can revoke certificates at anytime (CA-driven DOS
attack)

Most implementations ignore revocation, and in any case it's not an issue if
you issue your own.

Peter.




RE: NAI pulls out the DMCA stick

2002-05-24 Thread contrary

On Fri, 24 May 2002 17:13:18 +1200 (NZST), Peter Gutmann
[EMAIL PROTECTED] said:
 contrary [EMAIL PROTECTED] writes:
 
 As long as you obtain your S/MIME certificate from an apporved
 CA, using an
 approved payment method and appropriate identification.
 
 The only CA-issued certs I've ever used were free, and under a bogus
 name.
 Usually I just issue my own.  You really need to find a better strawman
 than
 this if you want to criticise S/MIME.
 
 Peter.
 
OK, likewise.  But I guess my point (if I had one) is that regardless
of technical, usage, privacy and trust issues there is also one of
linkage between a nym and meatspace.  
With pgp, it's easy to generate a new keypair, label or sign it anyway
I care to, and exchange and use it for a single interaction. 
Relatively easy.  (Joe Sixpack-'O-Bass-Ale) 
S/MIME certificates (by which I may just mean commercial CA's) seem
mostly directed at strong authentication for commerce, and lean heavily
toward linking to a credit card, driver's license number, or
credential.
This is a Good Thing for cryptography and for commerce, but not for
'nymity.  Also not for undeclared privacy which is privacy that   
occurs below the attention threshold and without the permission of the
censors. 
 


-- 
  contrary
  [EMAIL PROTECTED]

-- 
Access all of your messages and folders wherever you are! 
http://fastmail.fm - Get your mail using the web or your email software




RE: NAI pulls out the DMCA stick

2002-05-24 Thread jamesd

--
On 23 May 2002 at 0:24, Lucky Green wrote:
 Tell me about it. PGP, GPG, and all its variants need to die
 before S/MIME will be able to break into the Open Source
 community, thus removing the last, but persistent, block to an
 instant increase in number of potential users of secure email by
 several orders of magnitude.

My impression is that S/MIME sucks big ones, because it commits
one to a certificate system based on verisign or equivalent.

I have been the verisign administrator at several companies, and
there is no way that bird will fly.  The verisign system is just
barely tolerable for identifying authorized web sites and
software.  For identifying individuals, forget it.


--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 CXACCdVytBDJ5TDVZ2+IV9xP4c3QRpRxP+JoLBdL
 4w44ULlzkb4jKH9nuzpy/Mlxl8CctM+OYZoZEhO8H




Re: why OpenPGP is preferable to S/MIME (Re: NAI pulls out the DMCA stick)

2002-05-24 Thread jamesd

--
On 23 May 2002 at 21:58, Adam Back wrote:
 This won't achieve the desired effect because it will just
 destroy the S/MIME trust mechanism.  S/MIME is based on the
 assumption that all CAs are trustworthy.  Anyone can forge any
 identity for clients with that key installed.  S/MIME isn't
 really compatible with the web of trust because because of the
 two tier trust system -- all CAs are assumed trustworthy and all
 users are not able to sign anything.

Or to say the same thing in slightly different words, all CAs are
perfectly and equally trustworthy, and all users are
untrustworthy.

This system is inherently authoritarian.  Because that authority
must be restricted for it to be useful, it is inherently a pain in
the ass to administer, with inherently high administrative costs.
Like socialism, S/MIME results in bureacracy, delay, expense, and
inefficiency. 

--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 USL5cv1ggEyWtLV5o70QlHagEAxDOVzR+aGoGJyG
 4r/H3bXgCwZ3aRF4U6H7Adat9jD9PjCxb1FPSgQpk




Re: NAI pulls out the DMCA stick

2002-05-24 Thread Eric Murray

On Fri, May 24, 2002 at 12:07:48PM -0700, Curt Smith wrote:
 While we are on the subject of issuing your own X.509
 certificates:
 
 1.  How do you create a X.509 signing hierarchy?

Do a web search on openssl certificate authority.

 2.  Can you add additional algorithms (ie. Twofish)?

Yes, if the libraries you use support them.
Note that twofish, being a symetric algorithm, would
not be used in certificates.  Public key and hashes only.

 3.  Is a relavent developer reference is available for X.509?


X.509 is an ITU/T standard, which means, among other things, that
they charge money for copies.  You can find copies on the net though.
Being ITU/T also means that the standard is written in a format and
style that is designed to be incomprehensible as possible.  This keeps
the professional meeting-goers who write these things from having to
search for honest work.  The documents get progressively less
understandable over time, so its best to start with the 1988 version.
PKCS#6 explains X.509 as well and is easier to understand.

Peter Gutman's X.509 Style Guide is quite comprehsnsible and
also pretty funny after you have spent time trying to decipher
X.509 or any other X.whatever standard.
Peter also has a neat utility called dumpasn.1 which you will
want if you start diddling X.509 certs.

Openssl is probably the most common library for doing cert
stuff these days.  Unfortunately the docs for Openssl are pretty
much non-existent and the ASN.1 code is particularly difficult
to understand.


Eric




S/MIME and web of trust (was Re: NAI pulls out the DMCA stick)

2002-05-24 Thread Eric Murray

On Fri, May 24, 2002 at 11:17:08AM -0700, [EMAIL PROTECTED] wrote:
 --
 On 23 May 2002 at 0:24, Lucky Green wrote:
  Tell me about it. PGP, GPG, and all its variants need to die
  before S/MIME will be able to break into the Open Source
  community, thus removing the last, but persistent, block to an
  instant increase in number of potential users of secure email by
  several orders of magnitude.
 
 My impression is that S/MIME sucks big ones, because it commits
 one to a certificate system based on verisign or equivalent.

It uses X.509, which is supposed to be a hierarchical certificate system. 
Verisign is just the dominant X.509 CA.

But as others have pointed out, its possible to become one's own X.509
CA and issue oneself certs.  Netscape and IE browsers will accept certs
from completely made up CAs.  You might have to click on a few do you
really want to do this dialog boxes but that's it.  All you need is a
copy of Openssl and directions off a web site..

Additionally, there is nothing that prevents one from issuing certs
that can be used to sign other certs.  Sure, there are key usage bits
etc but its possible to ignore them.  It should be possible to create
a PGP style web of trust using X.509 certs, given an appropriate set of
cert extensions.  If Peter can put a .gif of his cat in an X.509 cert
there's no reason someone couldn't represent a web of trust in it.

Each user would self-sign their cert.  Or self-sign a CA cert and
use that to sign a cert, same thing.  Trust would be indicated
by (signed) cert extensions that indicate I trust Joe Blow X amount as
a signer of keys.  Each time you added a trust extension you would
generate a new cert using the same key.  Each trust extension would
indicate the entity, their key id (hash of public key), and the degree of
trust.  When you added a trust extension you'd give a copy of the enw
cert to the entity you just added.  They can then append these
certs onto their cert when they authenticate to someone.

When authenticating, you verify the other guys cert, something he signed
with his private key, then all the other people's certs that he sends
in addition to his own, all of which attest to his trustworthiness.
Ideally, you also trust some of the same people, so you now have their
signed statements attesting to a degree of trust in the new guy.
[note, there's probably a conceptal flaw in this since  I'm loopy from
allergy drugs today and probably not thinking as clearly as I think I
am, so be polite when you point out my error.  In any case, the point
is that its possible to do a web of trust in x.509, not that I have a
fully formed scheme for implementing it]

Since all this is in X.509, S/MIME MTAs accept it (unless they are
programmed to not accept self-signed CAs, in which case your MTA is a
slave to Verisign et. al).  You'd need an external program to verify the
web of trust, but that's about it.  And to be honest, exactly zero of the
PGP exchanges I have had have actually used the web of trust to really
verify a PGP key.  I've only done it in testing.  In the real world,
I either verify out of band (i.e. over the phone) or don't bother if
the other party is too clueless to understand what I want to do and getting
them to do PGP at all has already exausted my paticnce.


But why bother?

Even if I could do this X.509 web of trust tomorrow, no one besides a
few crypto-geeks would use it.  People just don't give a shit about other
people reading their email.  Most people can't even be bothered to use
a decent password or shred their credit-card statements.  Only criminals
have anything to hide, right?


--
Eric




Re: NAI pulls out the DMCA stick

2002-05-23 Thread D.Popkin

-BEGIN PGP SIGNED MESSAGE-

Lucky Green [EMAIL PROTECTED] writes:

 PGP, GPG, and all its variants need to die before S/MIME will be
 able to break into the Open Source community, thus removing the
 last, but persistent, block to an instant increase in number of
 potential users of secure email by several orders of magnitude.

Your confidence in this is not universally shared.  Can you please
make the case again?  Pointers would be fine.

-BEGIN PGP SIGNATURE-
Version: 2.6.3ia
Charset: noconv

iQBVAwUBPOzSFfPsjZpmLV0BAQHFeQH/btnBBUdbfdpt1+rJ/d8Q7LhdPylsl+aM
AxwJL5cy7645npVdPlIczUc7FkyhcVSe3/WI5D3MR4j8GW4NyDtXWw==
=qxZa
-END PGP SIGNATURE-




Re: NAI pulls out the DMCA stick

2002-05-23 Thread Adam Shostack

On Thu, May 23, 2002 at 12:24:00AM -0700, Lucky Green wrote:
| Adam wrote:
|  Which is too bad.  If NAI-PGP went away completely, then 
|  compatability problems would be reduced.  I also expect that 
|  the German goverment group currently funding GPG would be 
|  more willing to fund UI work for windows.
| 
| Tell me about it. PGP, GPG, and all its variants need to die before
| S/MIME will be able to break into the Open Source community, thus
| removing the last, but persistent, block to an instant increase in
| number of potential users of secure email by several orders of
| magnitude.

Are you claiming that S/mime no longer has the enourmous compatability
problems it used to have?

Is there any Open source implementation of the protocol?

Adam

-- 
It is seldom that liberty of any kind is lost all at once.
   -Hume




Re: NAI pulls out the DMCA stick

2002-05-23 Thread Marshall Clow

At 10:34 AM -0400 5/23/02, Adam Shostack wrote:
On Thu, May 23, 2002 at 12:24:00AM -0700, Lucky Green wrote:
| Adam wrote:
|  Which is too bad.  If NAI-PGP went away completely, then
|  compatability problems would be reduced.  I also expect that
|  the German goverment group currently funding GPG would be
|  more willing to fund UI work for windows.
|
| Tell me about it. PGP, GPG, and all its variants need to die before
| S/MIME will be able to break into the Open Source community, thus
| removing the last, but persistent, block to an instant increase in
| number of potential users of secure email by several orders of
| magnitude.

Are you claiming that S/mime no longer has the enourmous compatability
problems it used to have?

Is there any Open source implementation of the protocol?

Try http://www.imc.org/imc-sfl/index.html.
For some definitions of open source, it qualifies.
-- 
-- Marshall

Marshall Clow Idio Software   mailto:[EMAIL PROTECTED]
My name is Bobba Fett. You killed my father, prepare to die!




RE: NAI pulls out the DMCA stick

2002-05-23 Thread contrary

Greetings,

On Thu, 23 May 2002 00:24:00 -0700, Lucky Green
[EMAIL PROTECTED] said:
 Adam wrote:
  Which is too bad.  If NAI-PGP went away completely, then 
  compatability problems would be reduced.  I also expect that 
  the German goverment group currently funding GPG would be 
  more willing to fund UI work for windows.
 
 Tell me about it. PGP, GPG, and all its variants need to die before
 S/MIME will be able to break into the Open Source community, thus
 removing the last, but persistent, block to an instant increase in
 number of potential users of secure email by several orders of
 magnitude.

As long as you obtain your S/MIME certificate from an apporved CA,
using an approved payment method and appropriate identification.

IIRC Thawte has a procedure for authenticating their free certificates
by proxy:  A Thawte certificate holder certifies that s/he has seen the
credentials of some other certificate holder, in absence of a physical
Bank or Notary Public.  Both the certifier and certified gain points by
this validation process.  

 Here's to hoping,
 --Lucky

Indeed.  -=c=-
-- 
  contrary
  [EMAIL PROTECTED]

-- 
http://fastmail.fm - One of many happy users:
  http://www.fastmail.fm/docs/quotes.html




RE: NAI pulls out the DMCA stick

2002-05-23 Thread Curt Smith

Although I also hope for widespread e-mail encryption, I feel
that S/MIME introduces more problems than it resolves.

Certificate Authorities issue certificates complete with CA
imposed expiration dates and usage limitations.
(I prefer independent systems with unrestricted certificates)

Certificate Authorities match individuals to keys
(Thanks, but no thanks)

Certificate Authorities can revoke certificates at anytime
(CA-driven DOS attack)

These are in addition to compatibility and security issues.


--- Lucky Green [EMAIL PROTECTED] wrote:
 Adam wrote:
 Which is too bad.  If NAI-PGP went away completely, then 
 compatability problems would be reduced.  I also expect
 that the German goverment group currently funding GPG would 
 be  more willing to fund UI work for windows.
 
 Tell me about it. PGP, GPG, and all its variants need to die
 before S/MIME will be able to break into the Open Source 
 community, thus removing the last, but persistent, block to 
 an instant increase in number of potential users of secure 
 email by several orders of magnitude.
 
 Here's to hoping,
 --Lucky

PS. end used to trunkate postings eliminating attached spam -
does anyone know how to do this these days?

end

=
end
LAUNCH - Your Yahoo! Music Experience
http://launch.yahoo.com




why OpenPGP is preferable to S/MIME (Re: NAI pulls out the DMCA stick)

2002-05-23 Thread Adam Back

Certificate authorities also can forge certificates and issue
certificates in fake names if asked by government agencies.  S/MIME is
too much under central control by design to be a sensible choice for
general individual use.

The central control is doubtless primarily motivated by the hopes of
turning a profit selling certificates to allow people to exchange
secure email etc.

OpenPGP's WoT provides a superset of S/MIME's hierarchically
controlled answer to identification and trust -- you can still have
CAs with OpenPGP, plus you can cross check and peer-to-peer certify
people you wish to interact with and so not need to trust some
untrustworthy and generally incompetent organisation.  (Verisign for
example issued someone a microsoft code signing cert).

Adam

On Thu, May 23, 2002 at 09:46:34AM -0700, Curt Smith wrote:
 Although I also hope for widespread e-mail encryption, I feel
 that S/MIME introduces more problems than it resolves.
 
 Certificate Authorities issue certificates complete with CA
 imposed expiration dates and usage limitations.
 (I prefer independent systems with unrestricted certificates)
 
 Certificate Authorities match individuals to keys
 (Thanks, but no thanks)
 
 Certificate Authorities can revoke certificates at anytime
 (CA-driven DOS attack)
 
 These are in addition to compatibility and security issues.




Re: why OpenPGP is preferable to S/MIME (Re: NAI pulls out the DMCA stick)

2002-05-23 Thread Adam Shostack

On Thu, May 23, 2002 at 07:10:01PM +0100, Adam Back wrote:
| Certificate authorities also can forge certificates and issue
| certificates in fake names if asked by government agencies.  S/MIME is
| too much under central control by design to be a sensible choice for
| general individual use.

So what if we create the Cypherpunks Root CA, which (either) signs
what you submit to it via a web page, or publish the secret key?

We then get the Cypherpunks Root CA key added to the browsers--it
can't be that hard, the US postal service managed it...

Adam


-- 
It is seldom that liberty of any kind is lost all at once.
   -Hume




Re: why OpenPGP is preferable to S/MIME (Re: NAI pulls out the DMCA stick)

2002-05-23 Thread Meyer Wolfsheim

On Thu, 23 May 2002, Adam Back wrote:

 On Thu, May 23, 2002 at 03:05:49PM -0400, Adam Shostack wrote:
  So what if we create the Cypherpunks Root CA, which (either) signs
  what you submit to it via a web page, or publish the secret key?

 This won't achieve the desired effect because it will just destroy the
 S/MIME trust mechanism.  S/MIME is based on the assumption that all
 CAs are trustworthy.

Which is, of course, a major flaw.

S/MIME is of some value for internal corporate email for companies who can
run their own CA. (The sort of people who used to be Xcert's customers.)

S/MIME is of very little value outside of a closed intranet environment,
for the simple reason that public CAs are mostly incompetent,
untrustworthy, or both.


-MW-




RE: NAI pulls out the DMCA stick

2002-05-23 Thread Peter Gutmann

Curt Smith [EMAIL PROTECTED] writes:

Certificate Authorities issue certificates complete with CA imposed expiration
dates and usage limitations. (I prefer independent systems with unrestricted
certificates)

So issue your own.  Honestly, why would anyone want to *pay* some random CA for
this?

Certificate Authorities match individuals to keys (Thanks, but no thanks)

And PGP doesn't?  Anyway, X.509 certs can be as anonymous as PGP keys.

Certificate Authorities can revoke certificates at anytime (CA-driven DOS
attack)

Most implementations ignore revocation, and in any case it's not an issue if
you issue your own.

Peter.




Re: NAI pulls out the DMCA stick

2002-05-23 Thread D.Popkin

-BEGIN PGP SIGNED MESSAGE-

Lucky Green [EMAIL PROTECTED] writes:

 PGP, GPG, and all its variants need to die before S/MIME will be
 able to break into the Open Source community, thus removing the
 last, but persistent, block to an instant increase in number of
 potential users of secure email by several orders of magnitude.

Your confidence in this is not universally shared.  Can you please
make the case again?  Pointers would be fine.

-BEGIN PGP SIGNATURE-
Version: 2.6.3ia
Charset: noconv

iQBVAwUBPOzSFfPsjZpmLV0BAQHFeQH/btnBBUdbfdpt1+rJ/d8Q7LhdPylsl+aM
AxwJL5cy7645npVdPlIczUc7FkyhcVSe3/WI5D3MR4j8GW4NyDtXWw==
=qxZa
-END PGP SIGNATURE-




Re: NAI pulls out the DMCA stick

2002-05-23 Thread Bill Stewart

At 12:43 AM 05/22/2002 -0400, R. A. Hettinga wrote:
At 11:49 PM -0400 on 5/21/02, Luis Villa wrote, on FoRK:
  Well, yes, but you seem to be implying some sinister motive that
  not all of us are reading between the lines clearly enough to see
  :) I mean, otherwise, this just seems like a fairly garden-variety
  silly use of the DMCA by a large software company. What am I
  missing?

Not much.

-BEGIN PGP UNSIGNED MESSAGE

NAI is trying to sell off the remains of PGP Inc., and rather than try to
get money for a twisted empty shell of a dot-com-era software company,
they're probably hoping to have a less-empty shell by maximizing the
remaining value of their intellectual property.
So yes, it's in Bob's second category of history. :-)
-BEGIN PGP UNSIGNED MESSAGE




RE: NAI pulls out the DMCA stick

2002-05-23 Thread Lucky Green

Adam wrote:
 Which is too bad.  If NAI-PGP went away completely, then 
 compatability problems would be reduced.  I also expect that 
 the German goverment group currently funding GPG would be 
 more willing to fund UI work for windows.

Tell me about it. PGP, GPG, and all its variants need to die before
S/MIME will be able to break into the Open Source community, thus
removing the last, but persistent, block to an instant increase in
number of potential users of secure email by several orders of
magnitude.

Here's to hoping,
--Lucky




Re: NAI pulls out the DMCA stick

2002-05-23 Thread Adam Shostack

On Thu, May 23, 2002 at 12:24:00AM -0700, Lucky Green wrote:
| Adam wrote:
|  Which is too bad.  If NAI-PGP went away completely, then 
|  compatability problems would be reduced.  I also expect that 
|  the German goverment group currently funding GPG would be 
|  more willing to fund UI work for windows.
| 
| Tell me about it. PGP, GPG, and all its variants need to die before
| S/MIME will be able to break into the Open Source community, thus
| removing the last, but persistent, block to an instant increase in
| number of potential users of secure email by several orders of
| magnitude.

Are you claiming that S/mime no longer has the enourmous compatability
problems it used to have?

Is there any Open source implementation of the protocol?

Adam

-- 
It is seldom that liberty of any kind is lost all at once.
   -Hume




Re: NAI pulls out the DMCA stick

2002-05-23 Thread Marshall Clow

At 10:34 AM -0400 5/23/02, Adam Shostack wrote:
On Thu, May 23, 2002 at 12:24:00AM -0700, Lucky Green wrote:
| Adam wrote:
|  Which is too bad.  If NAI-PGP went away completely, then
|  compatability problems would be reduced.  I also expect that
|  the German goverment group currently funding GPG would be
|  more willing to fund UI work for windows.
|
| Tell me about it. PGP, GPG, and all its variants need to die before
| S/MIME will be able to break into the Open Source community, thus
| removing the last, but persistent, block to an instant increase in
| number of potential users of secure email by several orders of
| magnitude.

Are you claiming that S/mime no longer has the enourmous compatability
problems it used to have?

Is there any Open source implementation of the protocol?

Try http://www.imc.org/imc-sfl/index.html.
For some definitions of open source, it qualifies.
-- 
-- Marshall

Marshall Clow Idio Software   mailto:[EMAIL PROTECTED]
My name is Bobba Fett. You killed my father, prepare to die!




Re: why OpenPGP is preferable to S/MIME (Re: NAI pulls out the DMCA stick)

2002-05-23 Thread Meyer Wolfsheim

On Thu, 23 May 2002, Adam Back wrote:

 On Thu, May 23, 2002 at 03:05:49PM -0400, Adam Shostack wrote:
  So what if we create the Cypherpunks Root CA, which (either) signs
  what you submit to it via a web page, or publish the secret key?

 This won't achieve the desired effect because it will just destroy the
 S/MIME trust mechanism.  S/MIME is based on the assumption that all
 CAs are trustworthy.

Which is, of course, a major flaw.

S/MIME is of some value for internal corporate email for companies who can
run their own CA. (The sort of people who used to be Xcert's customers.)

S/MIME is of very little value outside of a closed intranet environment,
for the simple reason that public CAs are mostly incompetent,
untrustworthy, or both.


-MW-




Re: NAI pulls out the DMCA stick

2002-05-22 Thread Steve Schear

At 03:03 PM 5/21/2002 -0700, Meyer Wolfsheim wrote:
NAI is now taking steps to remove the remaining copies of PGP from the
Internet, not long after announcing that the company will not release its
fully completed Mac OS X and Windows XP versions, and will no longer sell
any copies of its PGP software.

Wonder is this will affect pgpi.com?

steve




RE: NAI pulls out the DMCA stick

2002-05-22 Thread Curt Smith

Perhaps there is a conflict of interest issue as well?

NAI Labs is comprised of more than 100 dedicated scientific
and academic professionals in four locations in the Unites
States, and is entirely funded by government agencies such as:
the Department of Defense's (DoD) Defense Advanced Research
Projects Agency (DARPA), the National Security Agency (NSA),
and the United States Army. 
From  http://www.nai.com/naicommon/aboutnai/aboutnai.asp

--- Lucky Green [EMAIL PROTECTED] wrote:
...
 LOL. Nothing new here. NAI has been dutifully sending
 cease-and-desist letters to the well-known PGP mirror site 
 for years. The mirror sites just as dutifully have tossed 
 said notices into the trash can upon receipt. This has been 
 going on for over 5 years.
 
...
 --Lucky
LAUNCH - Your Yahoo! Music Experience
http://launch.yahoo.com




Re: NAI pulls out the DMCA stick

2002-05-22 Thread Curt Smith

Disk encryption can always be augmented by physical security,
however communication encryption is dependent on available 
encryption tools and legal rights.  If quality tools are not 
available, then individuals and businesses will not use them. 
As long as communication encryption is not widespread, crypto 
rights will be vulnerable to attack as a special interest issue

vs public safety.  Of course privacy and other pillars of
democracy seem to be special interest issues as well.

--- [EMAIL PROTECTED] wrote:
 --
 On 21 May 2002 at 15:03, Meyer Wolfsheim wrote:
 NAI is now taking steps to remove the remaining copies of
 PGP from the Internet, not long after announcing that the
 company will not release its fully completed Mac OS X and 
 Windows XP versions?
 
 Not a problem -- we have too many communication encryption
 programs already.  Still a bit weak on disk encryption
 programs, and of course, we have no transaction software.
 
 We may suspect that someone is leaning on the big boys not to
 provide encryption to the masses, but if so, it is a bit
 late.
 
 
 --digsig
  James A. Donald
  6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
  X6j99VDvTvGmFGh1D3CQg9dK9SHeYpD48/ZPZgHz
  4BH3f/B8/u/XrQuUz6UmSd7Vb0Xyl7FKwywwFfFdN


=
End.
LAUNCH - Your Yahoo! Music Experience
http://launch.yahoo.com




Re: NAI pulls out the DMCA stick

2002-05-22 Thread Adam Shostack

On Wed, May 22, 2002 at 01:00:54AM -0700, Lucky Green wrote:

| Most likely, this Peter Beruk is new at his job, has not yet figured out
| that C-level management at NAI wants copies of PGP floating about the
| Net, but needs to of course protect their trademarks and copyrights by
| dutifully sending letters which then in turn will be ignored. So while
| this Beruk guy is supposed to send out those letters, he isn't actually
| supposed to do anything that takes down the sites. Again, I suspect he
| is just new at his job. He'll figure it out in due time.

Which is too bad.  If NAI-PGP went away completely, then compatability
problems would be reduced.  I also expect that the German goverment
group currently funding GPG would be more willing to fund UI work for
windows.

Adam


-- 
It is seldom that liberty of any kind is lost all at once.
   -Hume




RE: NAI pulls out the DMCA stick

2002-05-22 Thread Lucky Green

Meyer Wolfsheim wrote: 
 NAI is now taking steps to remove the remaining copies of PGP 
 from the Internet, not long after announcing that the company 
 will not release its fully completed Mac OS X and Windows XP 
 versions, and will no longer sell any copies of its PGP software.
 
 Do we still believe this was a pure cost-cutting measure?
 
 
 From: http://crypto.radiusnet.net/archive/pgp/index.html
 
 
 
 Date: Thu, 9 May 2002 13:01:40 -0500
 From: [EMAIL PROTECTED]
 To: [EMAIL PROTECTED], [EMAIL PROTECTED]
 Subject: Network Associates, Inc. DMCA Notice
 
 [ The following text is in the iso-8859-1 character set. ]
 [ Your display is set for the US-ASCII character set.  ]
 [ Some characters may be displayed incorrectly. ]
 
 DMCA NOTICE OF INFRINGING MATERIAL

LOL. Nothing new here. NAI has been dutifully sending cease-and-desist
letters to the well-known PGP mirror site for years. The mirror sites
just as dutifully have tossed said notices into the trash can upon
receipt. This has been going on for over 5 years.

Most likely, this Peter Beruk is new at his job, has not yet figured out
that C-level management at NAI wants copies of PGP floating about the
Net, but needs to of course protect their trademarks and copyrights by
dutifully sending letters which then in turn will be ignored. So while
this Beruk guy is supposed to send out those letters, he isn't actually
supposed to do anything that takes down the sites. Again, I suspect he
is just new at his job. He'll figure it out in due time.

--Lucky




Re: NAI pulls out the DMCA stick

2002-05-22 Thread R. A. Hettinga

-BEGIN PGP SIGNED MESSAGE-

At 11:49 PM -0400 on 5/21/02, Luis Villa wrote, on FoRK:


 Well, yes, but you seem to be implying some sinister motive that
 not all of us are reading between the lines clearly enough to see
 :) I mean, otherwise, this just seems like a fairly garden-variety
 silly use of the DMCA by a large software company. What am I
 missing?

Not much.

A professor at Mizzou once taught us that there were three theories
of history: the conspiracy theory, where people conspire to control
events, succeed, and write history to hide the conspiracy; the
fuck-up theory, where people fuck up, fix it, and write history to
hide the fuck-up, and, the inevitable Hegelian synthesis (this was
the Swinging Socialist '70's after all), the fucked-up conspiracy,
where people conspire, fuck up, and then conspire to write history to
hide them both -- and usually fuck that up too.



So, no, I don't think that someone gave NAI The Briefing, and then
they got fascist religion or something, compounded by the deaths of
thousands of martyrs at the World Trade Center. Though, frankly,
given how the libertarians were squeezed out by the statists at NAI
(for good marketing reasons, nobody really cares, market wise, about
privacy, much less strong cryptography for anything but their credit
card numbers at the moment), I'm sure the only people left standing
at the bar when they had last call for crypto at NAI were the people
who, before NAI, relied on the Federales for a material, if not
significant, portion of their profit margin.

I just see this as the anti-climax to a giant fucked-up conspiracy to
control crypto, and, in turn, it's the fuck-up that actually *makes*
history, in the form of some poor copyright compliance schmuck,
deep in the bowels of a cubicle-farm somewhere...

Cheers,
RAH




-BEGIN PGP SIGNATURE-
Version: PGP 7.5

iQEVAwUBPOshr8UCGwxmWcHhAQHbIgf8DIiLX3yWK/iDLqCRv8gPCeggV9inoWYD
3K9uZkr/CwYzdgiIkWnJLlM0rdi5T/bKGPyZbZFh73Rjm0TAMlHyIfDoa8RLogsY
Pv6z1pY5C6uVvZ7NKtgt8zCcM8mga3d4lLoR5Pz3FyuRspNXb7nJjOXCbjl4QUNX
EJQsA192OHfMcGTXbQIZnyEXOEohzSG8Cp1i2LrFJzXLahNGSj9m1Ay5RoAb4mDf
oAsg6LrheIB5vRl2Ky2yVi4psOe3i1ezRTXuIE5bC/9/P6IixAu/W4UmEQ9rx+It
h+VM6kRAPvJiYvLi2Op1DiapCcTso8eANhggd7j4ph+tWZhRPZRENA==
=XZOu
-END PGP SIGNATURE-

-- 
-
R. A. Hettinga mailto: [EMAIL PROTECTED]
The Internet Bearer Underwriting Corporation http://www.ibuc.com/
44 Farquhar Street, Boston, MA 02131 USA
... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience. -- Edward Gibbon, 'Decline and Fall of the Roman Empire'




Re: NAI pulls out the DMCA stick

2002-05-22 Thread Steve Schear

At 03:03 PM 5/21/2002 -0700, Meyer Wolfsheim wrote:
NAI is now taking steps to remove the remaining copies of PGP from the
Internet, not long after announcing that the company will not release its
fully completed Mac OS X and Windows XP versions, and will no longer sell
any copies of its PGP software.

Wonder is this will affect pgpi.com?

steve




Re: NAI pulls out the DMCA stick

2002-05-22 Thread Ed Stone

At 11:33 PM 5/21/02, you wrote:
At 5:41 PM -0700 on 5/21/02, Joseph S. Barrera III wrote on FoRK:


  So what are they trying to do?
  I've totally not been following PGP,
  so I don't understand what they're doing.

O, I don't kno It looks, to *me* at least, like they're trying
to stamp out unauthorized copies of PGP on the net by threatening to send
people to jail. What does it look like to *you*?

Yes, using the DMCA hammer can attack unlicensed distribution, but like 
most things, it is not without other consequences. Whether or not those 
other consequences are more desired by NAI than simple protection of 
intellectual property is unknown.

Potentially among those other consequences would be reduction of 
availability to novices of PGP (with slick GUI). Absence of new versions, 
as the MS Win OS moves older apps into incompatibility, essentially trends 
toward removing PGP from new systems as operated by the mass market.

We are told that NAI wanted to sell the PGP entities but could not find an 
adequate buyer. I have seen no doc on how hard they tried, or what bids 
might have been in discussion. Others have said that NAI bought PGP from 
the gitgo to kill it.

It appears that whatever NAI's motiviations, PGP, as packaged for the mass 
market novices, is being killed. While other versions are abundant, without 
a slick GUI and seamless integration into the mass email clients, they will 
not be abundantly adopted in the mass market.

Stamping out the distribution of software that is no longer available for 
sale is of dubious immediate financial benefit to the copyright holder, 
thus they must be doing it either for future hopes for PGP (sale or 
re-marketing; not likely in my opinion), or for other, undisclosed reasons 
(liklihood unknown).

Some say the State surveillance ops would prefer to have a smaller haystack 
in which to search for whatever needles them. Less encrypted traffic would 
appear to shrink the number and size of those haystacks. It could be 
accidental that NAI's business operations just happen to coincide with what 
benefits those ops. For those prefering conspiracy theories, NAI announced 
essentially the shutdown of PGP on March 5, 2002, and the company announced 
shortly thereafter On March 26, 2002, the Company announced that it was 
informed that the Staff of the SEC had commenced a Formal Order of Private 
Investigation into the Company's accounting practices during the 2000 
fiscal year. Such notifications follow non-formal hints that the Formal 
Order will soon be announced. That appears to be a potential jail-time 
hammer, if one was needed.

But it could simply be a protection of intellectual property rights for 
whatever business opportunity may unfold in the future. Or the accounting 
hammer. Or We are currently engaged in several research and development 
contracts with agencies of the U.S. government. The willingness of these 
government agencies to enter into future contracts with us depends in part 
on our continued ability to meet their expectations. Minimum fee awards for 
companies entering into government contracts are generally between 3% and 
7% of the costs incurred by them in performing their duties under the 
related contract. However, these fee awards may be as low as 1% of the 
contract costs. Furthermore, these contracts are subject to cancellation at 
the convenience of the government agencies. Although we have been awarded 
contract fees of more than 1% of the contract costs in the past, minimum 
fee awards or cancellations may occur in the future. Reductions or delays 
in federal funds available for projects we are performing could also have 
an adverse impact on our government business. Contracts involving the U.S. 
government are also subject to the risks of disallowance of costs upon 
audit, changes in government procurement policies, required competitive 
bidding and, with respect to contracts involving prime contractors or 
government-designated subcontractors, the inability of those parties to 
perform under their contracts.

Pick none, one or a few.




RE: NAI pulls out the DMCA stick

2002-05-22 Thread Curt Smith

Perhaps there is a conflict of interest issue as well?

NAI Labs is comprised of more than 100 dedicated scientific
and academic professionals in four locations in the Unites
States, and is entirely funded by government agencies such as:
the Department of Defense's (DoD) Defense Advanced Research
Projects Agency (DARPA), the National Security Agency (NSA),
and the United States Army. 
From  http://www.nai.com/naicommon/aboutnai/aboutnai.asp

--- Lucky Green [EMAIL PROTECTED] wrote:
...
 LOL. Nothing new here. NAI has been dutifully sending
 cease-and-desist letters to the well-known PGP mirror site 
 for years. The mirror sites just as dutifully have tossed 
 said notices into the trash can upon receipt. This has been 
 going on for over 5 years.
 
...
 --Lucky
LAUNCH - Your Yahoo! Music Experience
http://launch.yahoo.com




Re: NAI pulls out the DMCA stick

2002-05-22 Thread Curt Smith

Disk encryption can always be augmented by physical security,
however communication encryption is dependent on available 
encryption tools and legal rights.  If quality tools are not 
available, then individuals and businesses will not use them. 
As long as communication encryption is not widespread, crypto 
rights will be vulnerable to attack as a special interest issue

vs public safety.  Of course privacy and other pillars of
democracy seem to be special interest issues as well.

--- [EMAIL PROTECTED] wrote:
 --
 On 21 May 2002 at 15:03, Meyer Wolfsheim wrote:
 NAI is now taking steps to remove the remaining copies of
 PGP from the Internet, not long after announcing that the
 company will not release its fully completed Mac OS X and 
 Windows XP versions?
 
 Not a problem -- we have too many communication encryption
 programs already.  Still a bit weak on disk encryption
 programs, and of course, we have no transaction software.
 
 We may suspect that someone is leaning on the big boys not to
 provide encryption to the masses, but if so, it is a bit
 late.
 
 
 --digsig
  James A. Donald
  6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
  X6j99VDvTvGmFGh1D3CQg9dK9SHeYpD48/ZPZgHz
  4BH3f/B8/u/XrQuUz6UmSd7Vb0Xyl7FKwywwFfFdN


=
End.
LAUNCH - Your Yahoo! Music Experience
http://launch.yahoo.com




Re: NAI pulls out the DMCA stick

2002-05-21 Thread jamesd

--
On 21 May 2002 at 15:03, Meyer Wolfsheim wrote:
 NAI is now taking steps to remove the remaining copies of PGP
 from the Internet, not long after announcing that the company
 will not release its fully completed Mac OS X and Windows XP
 versions?

Not a problem -- we have too many communication encryption
programs already.  Still a bit weak on disk encryption programs,
and of course, we have no transaction software.

We may suspect that someone is leaning on the big boys not to
provide encryption to the masses, but if so, it is a bit late.


--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 X6j99VDvTvGmFGh1D3CQg9dK9SHeYpD48/ZPZgHz
 4BH3f/B8/u/XrQuUz6UmSd7Vb0Xyl7FKwywwFfFdN




Re: NAI pulls out the DMCA stick

2002-05-21 Thread R. A. Hettinga

At 5:41 PM -0700 on 5/21/02, Joseph S. Barrera III wrote on FoRK:


 So what are they trying to do?
 I've totally not been following PGP,
 so I don't understand what they're doing.

O, I don't kno It looks, to *me* at least, like they're trying
to stamp out unauthorized copies of PGP on the net by threatening to send
people to jail. What does it look like to *you*?

:-).

Are we having fun yet, boys and girls? Is there an echo in this room? This
must be a closed universe, or something, 'cause I swear, I really do, I can
see my own backside, wy out there in the distance. I must be imagining
things, though. This couldn't be happening again...

Right?

Right?

Sheesh...

Cheers,
RAH

-- 
-
R. A. Hettinga mailto: [EMAIL PROTECTED]
The Internet Bearer Underwriting Corporation http://www.ibuc.com/
44 Farquhar Street, Boston, MA 02131 USA
... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience. -- Edward Gibbon, 'Decline and Fall of the Roman Empire'




Re: NAI pulls out the DMCA stick

2002-05-21 Thread R. A. Hettinga

At 9:43 AM +0530 on 5/22/02, Udhay Shankar N wrote:


 Does this include the free versions at, e.g, http://www.pgpi.com/ ? If it
 does not, why should this make any great difference, apart from making NAI
 look like even bigger horse's asses than they already do?

There's that, then. I suppose a perusal of the copyright notice for the
free version might be in order. Offhand, I don't remember anything about
the license...

Cheers,
RAH


-- 
-
R. A. Hettinga mailto: [EMAIL PROTECTED]
The Internet Bearer Underwriting Corporation http://www.ibuc.com/
44 Farquhar Street, Boston, MA 02131 USA
... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience. -- Edward Gibbon, 'Decline and Fall of the Roman Empire'




Re: NAI pulls out the DMCA stick

2002-05-21 Thread R. A. Hettinga

-BEGIN PGP SIGNED MESSAGE-

At 11:49 PM -0400 on 5/21/02, Luis Villa wrote, on FoRK:


 Well, yes, but you seem to be implying some sinister motive that
 not all of us are reading between the lines clearly enough to see
 :) I mean, otherwise, this just seems like a fairly garden-variety
 silly use of the DMCA by a large software company. What am I
 missing?

Not much.

A professor at Mizzou once taught us that there were three theories
of history: the conspiracy theory, where people conspire to control
events, succeed, and write history to hide the conspiracy; the
fuck-up theory, where people fuck up, fix it, and write history to
hide the fuck-up, and, the inevitable Hegelian synthesis (this was
the Swinging Socialist '70's after all), the fucked-up conspiracy,
where people conspire, fuck up, and then conspire to write history to
hide them both -- and usually fuck that up too.



So, no, I don't think that someone gave NAI The Briefing, and then
they got fascist religion or something, compounded by the deaths of
thousands of martyrs at the World Trade Center. Though, frankly,
given how the libertarians were squeezed out by the statists at NAI
(for good marketing reasons, nobody really cares, market wise, about
privacy, much less strong cryptography for anything but their credit
card numbers at the moment), I'm sure the only people left standing
at the bar when they had last call for crypto at NAI were the people
who, before NAI, relied on the Federales for a material, if not
significant, portion of their profit margin.

I just see this as the anti-climax to a giant fucked-up conspiracy to
control crypto, and, in turn, it's the fuck-up that actually *makes*
history, in the form of some poor copyright compliance schmuck,
deep in the bowels of a cubicle-farm somewhere...

Cheers,
RAH




-BEGIN PGP SIGNATURE-
Version: PGP 7.5

iQEVAwUBPOshr8UCGwxmWcHhAQHbIgf8DIiLX3yWK/iDLqCRv8gPCeggV9inoWYD
3K9uZkr/CwYzdgiIkWnJLlM0rdi5T/bKGPyZbZFh73Rjm0TAMlHyIfDoa8RLogsY
Pv6z1pY5C6uVvZ7NKtgt8zCcM8mga3d4lLoR5Pz3FyuRspNXb7nJjOXCbjl4QUNX
EJQsA192OHfMcGTXbQIZnyEXOEohzSG8Cp1i2LrFJzXLahNGSj9m1Ay5RoAb4mDf
oAsg6LrheIB5vRl2Ky2yVi4psOe3i1ezRTXuIE5bC/9/P6IixAu/W4UmEQ9rx+It
h+VM6kRAPvJiYvLi2Op1DiapCcTso8eANhggd7j4ph+tWZhRPZRENA==
=XZOu
-END PGP SIGNATURE-

-- 
-
R. A. Hettinga mailto: [EMAIL PROTECTED]
The Internet Bearer Underwriting Corporation http://www.ibuc.com/
44 Farquhar Street, Boston, MA 02131 USA
... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience. -- Edward Gibbon, 'Decline and Fall of the Roman Empire'




Re: NAI pulls out the DMCA stick

2002-05-21 Thread jamesd

--
On 21 May 2002 at 15:03, Meyer Wolfsheim wrote:
 NAI is now taking steps to remove the remaining copies of PGP
 from the Internet, not long after announcing that the company
 will not release its fully completed Mac OS X and Windows XP
 versions?

Not a problem -- we have too many communication encryption
programs already.  Still a bit weak on disk encryption programs,
and of course, we have no transaction software.

We may suspect that someone is leaning on the big boys not to
provide encryption to the masses, but if so, it is a bit late.


--digsig
 James A. Donald
 6YeGpsZR+nOTh/cGwvITnSR3TdzclVpR0+pr3YYQdkG
 X6j99VDvTvGmFGh1D3CQg9dK9SHeYpD48/ZPZgHz
 4BH3f/B8/u/XrQuUz6UmSd7Vb0Xyl7FKwywwFfFdN




Re: NAI pulls out the DMCA stick

2002-05-21 Thread R. A. Hettinga

At 5:41 PM -0700 on 5/21/02, Joseph S. Barrera III wrote on FoRK:


 So what are they trying to do?
 I've totally not been following PGP,
 so I don't understand what they're doing.

O, I don't kno It looks, to *me* at least, like they're trying
to stamp out unauthorized copies of PGP on the net by threatening to send
people to jail. What does it look like to *you*?

:-).

Are we having fun yet, boys and girls? Is there an echo in this room? This
must be a closed universe, or something, 'cause I swear, I really do, I can
see my own backside, wy out there in the distance. I must be imagining
things, though. This couldn't be happening again...

Right?

Right?

Sheesh...

Cheers,
RAH

-- 
-
R. A. Hettinga mailto: [EMAIL PROTECTED]
The Internet Bearer Underwriting Corporation http://www.ibuc.com/
44 Farquhar Street, Boston, MA 02131 USA
... however it may deserve respect for its usefulness and antiquity,
[predicting the end of the world] has not been found agreeable to
experience. -- Edward Gibbon, 'Decline and Fall of the Roman Empire'