Re: police IR searches to Supremes

2000-09-28 Thread Harmon Seaver

  I'm having a very difficult time comprehending how plant
lights could even remotely be construed as "probable cause" -- don't the
courts have any idea of the millions of little old ladies (and whoever)
who use plant lights for their house plants? Or of the multitudes who
use them to jump start gardens every Spring, or the many who actually
grow veggies hydroponically in their basement?



--
Harmon Seaver, MLIS Systems Librarian
Arrowhead Library SystemVirginia, MN
(218) 741-3840  [EMAIL PROTECTED]  http://harmon.arrowhead.lib.mn.us






Re: police IR searches to Supremes

2000-09-28 Thread Tim May

At 3:10 PM -0400 9/28/00, Harmon Seaver wrote:
   I'm having a very difficult time comprehending how plant
lights could even remotely be construed as "probable cause" -- don't the
courts have any idea of the millions of little old ladies (and whoever)
who use plant lights for their house plants? Or of the multitudes who
use them to jump start gardens every Spring, or the many who actually
grow veggies hydroponically in their basement?


Beside the point, from their point of view.

"Probable cause" is a an excuse, not a requirement to act. Meaning, 
if they subpoena the records of Alice's Hydroponics or Bob's Lamp 
Shop and discover that the purchases were made by a little old lady, 
they don't _have_ to launch a S.W.A.T. raid and call in the napalm 
strikes.

But if they cross-correlate the list they get from the subpoenaed 
records with other lists they have, they may find some ripe targets 
for a raid.

Similar to what happened here in Santa Cruz County, where a 
Soquel-based hydroponic company had its parking lot staked out by 
narcs with binoculars. Likely-looking perps (long hair, VW vans, 
whatever) entering the store had their license plates recorded. The 
home addresses were quickly found. A few months later the electric 
company had its billing records subpoened. Those who had shown a 
nonseasonal jump in electricity usage following their visits to the 
hydroponics store were considered for raids. Several folks were 
raided.

(Apparently no shoot outs with the narcs, as these were mostly 
hippy-dippy potheads, no doubt afraid of having babyklling assault 
weapons.)

By the way, imagine what Big Bro will be able to do by further 
cross-correlating these lists with lists of rifle owners (courtesy of 
our new gun registration laws), and with other records. No wonder 
Oracle is selling so much software to LEAs.

--Tim May
-- 
-:-:-:-:-:-:-:
Timothy C. May  | Crypto Anarchy: encryption, digital money,
ComSec 3DES:   831-728-0152 | anonymous networks, digital pseudonyms, zero
W.A.S.T.E.: Corralitos, CA  | knowledge, reputations, information markets,
"Cyphernomicon" | black markets, collapse of governments.





IR TEMPESTING (was Re: police IR searches to Supremes)

2000-09-28 Thread sunder

Richard Fiero wrote:
 
 One could argue that all electromagnetic radiation is in the public
 domain and receivable. However it is illegal to have equipment capable
 of receiving cell phone conversations because the rights of the
 telephone company and the rights of the conversants could be violated.
 IR equipment is capable of seeing far more from outside a house than
 just the wall temperature. This kind of surveillance is clearly
 invasive, in my opinion.

Certainly gives a new twist to TEMPEST. I suppose now if you wanted to
tempest your home, you'd additionally have to install randomly "blinking"
heat generators.

Hmmm, something like a big grid of resistors where they get turned on and
off at random.

You might want the resistors to spell out "Mind your own business, pigs!"
when viewed with a thermal device, but of course this kind of thing will 
only attract their attention.

You could also use peltier coolers, but they generate heat on the other 
side.

Another option would be to get big huge water circulators and call it
art - there are a few restaurants here in NYC where they have water 
running over glass panes.  It's a nice calming waterfall effect. :)

-- 
--Kaos-Keraunos-Kybernetos---
 + ^ + :Surveillance cameras|Passwords are like underwear. You don't /|\
  \|/  :aren't security.  A |share them, you don't hang them on your/\|/\
--*--:camera won't stop a |monitor, or under your keyboard, you   \/|\/
  /|\  :masked killer, but  |don't email them, or put them on a web  \|/
 + v + :will violate privacy|site, and you must change them very often.
[EMAIL PROTECTED] http://www.sunder.net 





IR TEMPESTING (was Re: police IR searches to Supremes)

2000-09-28 Thread Steven Furlong

sunder wrote:
 Another option would be to get big huge water circulators and call it
 art - there are a few restaurants here in NYC where they have water
 running over glass panes.  It's a nice calming waterfall effect. :)

That's a good idea. It should stop the laser-off-the-windows accoustic
snooping, too.

-- 
Steve Furlong, Computer Condottiere Have GNU, will travel
   518-374-4720 [EMAIL PROTECTED]





Re: police IR searches to Supremes

2000-09-27 Thread Sampo A Syreeni

On Tue, 26 Sep 2000, Steve Furlong wrote:

  Supreme Court to hear thermal peeking case
  By MICHAEL KIRKLAND

snip most of the article

I don't see how any rational mind could see this type of search as
allowed under the US 4th Amendment. Too bad no jurist has asked my
opinion.

Well, I think that as long as a conventional photograph is taken from a
public place, it does not constitute a punishable breach of privacy. What's
so very different about doing the same thing with IR?

Sampo Syreeni [EMAIL PROTECTED], aka decoy, student/math/Helsinki university





Re: police IR searches to Supremes

2000-09-27 Thread David Honig

At 06:52 AM 9/27/00 -0400, Sampo A Syreeni wrote:
Well, I think that as long as a conventional photograph is taken from a
public place, it does not constitute a punishable breach of privacy. What's
so very different about doing the same thing with IR?

Heh, maybe someone should take some IR (video with IR filter removed)
pictures of Janet Reno, and publish.  (Then again, maybe not.)  











  








Re: police IR searches to Supremes

2000-09-27 Thread jim bell


- Original Message -
X-Loop: openpgp.net
From: Sampo A Syreeni [EMAIL PROTECTED]
To: Multiple recipients of list [EMAIL PROTECTED]
Sent: Wednesday, September 27, 2000 3:52 AM
Subject: Re: police IR searches to Supremes


 On Tue, 26 Sep 2000, Steve Furlong wrote:

   Supreme Court to hear thermal peeking case
   By MICHAEL KIRKLAND
 
 snip most of the article
 
 I don't see how any rational mind could see this type of search as
 allowed under the US 4th Amendment. Too bad no jurist has asked my
 opinion.

 Well, I think that as long as a conventional photograph is taken from a
 public place, it does not constitute a punishable breach of privacy.
What's
 so very different about doing the same thing with IR?

 Sampo Syreeni [EMAIL PROTECTED], aka decoy, student/math/Helsinki university

You probably don't understand how this IR  technology works. And you almost
certainly don't understand how American police are SUPPOSED to treat such
evidence.  This system merely allows one to measure the temperature of the
outside surface a building without touching it.  (modulo emissivity issues).
Alone, that tells you practically nothing about the contents of the
building.

Now, American police are supposed to work on the standard of "probable
cause."  While, thank heaven, I'm not a lawyer, I have experience with the
high level of dishonesty in various police-type organizations in America.
"Probable cause" OUGHT to mean that the police have determined that, more
likely than not, a crime is being committed as evidenced by a particular
piece of evidence.  But evidence of a warm house is just and only that:
Evidence of a warm house. That warmth may be due to no more than a lack of
insulation, a mis-set thermostat, an invalid who requires higher temperature
to feel comfortable, etc.

No, the problem is that the cops take what would constitute reasonable
evidence of a warm house,  and parlay it into supposed "probable cause" that
a crime is being committed.  Totally bogus concept.  Extreme stretch.  What
the police are REALLY doing is "wowing"  some marginally-intelligent judge
with high-tech, diverting attention from the fact that the evidence doesn't
actually support what it would need to support to obtain the warrant.





Re: police IR searches to Supremes

2000-09-27 Thread Richard Fiero

Sampo A Syreeni writes:

. . .

Well, I think that as long as a conventional photograph is taken from a
public place, it does not constitute a punishable breach of privacy. What's
so very different about doing the same thing with IR?

Sampo Syreeni [EMAIL PROTECTED], aka decoy, student/math/Helsinki university
 

One could argue that all electromagnetic radiation is in the public
domain and receivable. However it is illegal to have equipment capable
of receiving cell phone conversations because the rights of the
telephone company and the rights of the conversants could be violated.
IR equipment is capable of seeing far more from outside a house than
just the wall temperature. This kind of surveillance is clearly
invasive, in my opinion.





Re: police IR searches to Supremes

2000-09-27 Thread POF

At 08:50 PM 9/27/00 -0400, you wrote:
just the wall temperature. This kind of surveillance is clearly
invasive, in my opinion.

surveillance, regarless of the inevitable (sp?) conversation about the
need/desire for it, is by nature invasive. so it seems that you'd mean
"unacceptably invasive" (heh, interesting thought)... i agree. it's
somewhat humorous and somewhat sad, but i find myself, frequently, angry
with the idea of being restricted in the use of technology (like the FCC
"don't broadcast" or whatever concept) just because it's protecting someone
elses claim on the "airwaves" or whatever medium i'd be using, and then
there's the heat idea... not really TOO much different in concept. not
enough anyways.  so there's the trick, does one fight for a middle ground?
or take a Pole? like the idea of free speech... is everyone free? or do we
start handing out restrictions? or EVERYONE'S FREE-if you have a license. ?
cuz when you get to the SELECTIVITY thing, you might not like what you get...