Re: Run a remailer, go to jail?

2003-03-28 Thread Steven M. Bellovin
In message <[EMAIL PROTECTED]>, James M Galvin
 writes:
>No way.  The phrase "flatly ban" is overstating the words in the actual
>bills.
>
>They both require that the use of such technologies be for the purpose
>of committing a crime.  Law enforcement would still have to show intent,
>which is as it should be.
>
...


>Maybe states are colluding to outlaw encryption?  Now that would be
>creative on the part of whoever started this bill process.
>

The question is more complicated than that.  The full text of the Texas 
bill is at http://www.capitol.state.tx.us/data/docmodel/78r/billtext/pdf/HB02121I.PDF
(I haven't found the Mass. version).  It is far from clear to me that 
intent to commit a crime is needed.

Section 2 of the billl, which does contain the phrase "with the intent to
harm or defraud a communication service", bars theft of service.  (I'm 
speaking loosely here; read it for yourself.)

Section 3 and 4 also contain that phrase; they bar possession of devices
for defrauding providers.  (The language is rather broad, and seems to 
bar possession even a computer or modem if you have evil intent.)

The ban on concealing origin or destination is in Sections 5 and 6.
That section does *not* have the "intent to harm" phrase.  Given that 
the bill is amending three consecutive sections of the state penal code 
(31.12, 31.13, and 31.14), and given that the first two sections have 
that language but the third doesn't, it's hard for me to see that evil 
intent is required by the proposed statute.

But it's worse than that:  the bill bars concealment of "existence or 
place of origin or destination of any communication" from "any lawful 
authority".  In other words, it would appear to outlaw many forms of 
cryptography or steganography.

What's unclear to me is who is behind this.  Felten thinks it's content 
providers trying for state-level DMCA; I think it's broadband ISPs who 
are afraid of 802.11 hotspots. 


--Steve Bellovin, http://www.research.att.com/~smb (me)
http://www.wilyhacker.com (2nd edition of "Firewalls" book)



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Re: Run a remailer, go to jail?

2003-03-28 Thread Sidney Markowitz
> They both require that the use of such technologies be for
> the purpose of committing a crime.

The Massachusetts law defines as a crime:

(b) Offense defined.--Any person commits an offense if he knowingly

(1) possesses, uses, manufactures, develops, assembles, distributes,
transfers, imports into this state, licenses, leases, sells or offers,
promotes or advertises for sale, use or distribution any communication
device:

[ ... ] or;

(ii) to conceal or to assist another to conceal from any communication
service provider, or from any lawful authority, the existence or place of
origin or destination of any communication;

[...]

(5)  Assist others in committing any of the acts prohibited by this section.



And it also says under civil actions:



(1) Any person aggrieved by a violation of this section may bring a civil
action in any court of competent jurisdiction.  "Any person aggrieved" shall
include any communication service provider



   --



This does seem broad enough to be used in situations other than outright
fraud against an ISP or communications company. There is language about
"intent to defraud" in Section 1 but the language in Section 2 (b)(1) about
possession, use, manufacture, etc., would seem to have the same kind of
broadness we have seen misused in the DMCA, covering people who sell NAT and
encryption tools that might be used by someone who sends email while
attempting to defraud a communications service provider.



 -- sidney markowitz

 [EMAIL PROTECTED]




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Re: Run a remailer, go to jail?

2003-03-28 Thread ji
> out of business by outlawing NAT.

I'll drink to that (and the the universal deployment of IPv6)!

/ji

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Re: Run a remailer, go to jail?

2003-03-28 Thread James M Galvin
No way.  The phrase "flatly ban" is overstating the words in the actual
bills.

They both require that the use of such technologies be for the purpose
of committing a crime.  Law enforcement would still have to show intent,
which is as it should be.

If take the point of view in the essay to its logical conclusion then
mailing lists and in some configurations the use of PGP, S/MIME, or VPNs
would be illegal also.

Maybe states are colluding to outlaw encryption?  Now that would be
creative on the part of whoever started this bill process.

Jim





On Fri, 28 Mar 2003, Perry E. Metzger wrote:

Date: Fri, 28 Mar 2003 13:10:56 -0500
From: Perry E. Metzger <[EMAIL PROTECTED]>
To: [EMAIL PROTECTED]
Subject: Run a remailer, go to jail?


http://www.freedom-to-tinker.com/archives/000336.html

Quoting:

Here is one example of the far-reaching harmful effects of
these bills. Both bills would flatly ban the possession, sale,
or use of technologies that "conceal from a communication
service provider ... the existence or place of origin or
destination of any communication".

--
Perry E. Metzger[EMAIL PROTECTED]

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RE: Run a remailer, go to jail?

2003-03-28 Thread Michael Owen
While taking a look at the proposed Texas law, it appears that it
only applies if you are trying to actually cause harm:

QUOTE: 
SECTION 2.  Sections 31.12(a), (b), and (e), Penal Code, are 
amended to read as follows:
(a)  A person commits an offense if, with the intent to harm 
or defraud a communication service

It doesn't look as bad as it was made out to be, but it all
depends on how they determine "intent".

[Moderator's note: is using a NAT box "intent to defraud" a cable
modem provider? --Perry]

Mike

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Re: Run a remailer, go to jail?

2003-03-28 Thread Matt Crawford
> http://www.freedom-to-tinker.com/archives/000336.html
> 
> Quoting:
> 
> Here is one example of the far-reaching harmful effects of
> these bills. Both bills would flatly ban the possession, sale,
> or use of technologies that "conceal from a communication
> service provider ... the existence or place of origin or
> destination of any communication".

Let's not be hasty.  On the upside, it would outlaw NAT!

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Re: Run a remailer, go to jail?

2003-03-28 Thread Adam Fields
On Fri, Mar 28, 2003 at 01:10:56PM -0500, Perry E. Metzger wrote:
> 
> http://www.freedom-to-tinker.com/archives/000336.html
> 
> Quoting:
> 
> Here is one example of the far-reaching harmful effects of
> these bills. Both bills would flatly ban the possession, sale,
> or use of technologies that "conceal from a communication
> service provider ... the existence or place of origin or
> destination of any communication".

Not to mention that they pretty much put Linksys, D-Link, and Netgear
out of business by outlawing NAT.

-- 
- Adam

-
Adam Fields, Managing Partner, [EMAIL PROTECTED]
Surgam, Inc. is a technology consulting firm with strong background in
delivering scalable and robust enterprise web and IT applications.
http://www.adamfields.com

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Run a remailer, go to jail?

2003-03-28 Thread Perry E. Metzger

http://www.freedom-to-tinker.com/archives/000336.html

Quoting:

Here is one example of the far-reaching harmful effects of
these bills. Both bills would flatly ban the possession, sale,
or use of technologies that "conceal from a communication
service provider ... the existence or place of origin or
destination of any communication".

-- 
Perry E. Metzger[EMAIL PROTECTED]

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RES: Test Vectors?

2003-03-28 Thread Mads Rasmussen


> -Mensagem original-
> De: Ben Laurie [mailto:[EMAIL PROTECTED]
> Enviada em: sexta-feira, 28 de março de 2003 05:14
> Para: Cryptography
> Assunto: Test Vectors?
> 
> Does anyone have test vectors for the X19.7 PRNG (HAC p.173)?

The NIST STS PRNG test suite includes an implementation for X9.17

http://csrc.nist.gov/rng/sts-1.5.tar

look in generators/generator3.c

Mads

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Test Vectors?

2003-03-28 Thread Ben Laurie
Does anyone have test vectors for the X19.7 PRNG (HAC p.173)?

Cheers,

Ben.

--
http://www.apache-ssl.org/ben.html   http://www.thebunker.net/
"There is no limit to what a man can do or how far he can go if he
doesn't mind who gets the credit." - Robert Woodruff
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