Re: punkly current events

2004-12-11 Thread Gabriel Rocha
On Dec 10 2004, Eugen Leitl wrote:
| 
| Because nodes are not geographically constrained to US jurisdiction?
| 
| If mixter won't survive, it's due to spammers, and malware spreaders.

The latter statement my well be true, I don't use the network, nor know
the ratios of good/bad traffic. But I am very curious to find out what
would be considered geographically safe jurisdictions in this sense.
Not just today, but given the general trend, where would you see such a
jurisdition being found in a year or five or ten?



Re: Another John Young Sighting

2004-08-20 Thread Gabriel Rocha
On Aug 20 2004, Bill Stewart wrote:
| Yup.  Reruns of the Daily Show are usually on at 7pm the following day,
| though check your local cable schedule.

Don't suppose anyone is willing to record and post for those of us who
don't have access to US channels right now?



Re: [IP] When police ask your name, you must give it, Supreme Court says (fwd from dave@farber.net)

2004-06-22 Thread Gabriel Rocha
On Jun 21 2004, Steve Schear wrote:
| Not a problem.  Its legal to use any name you wish, including those that 
| use gyphs and sounds which cannot be represented by standard Roman and 
| non-Roman alphabets (as is common in some African tribes).  So, those that 
| wish to avoid this data base nightmare can legally adopt name which does 
| not conform.

Well, in principle this is a nice screw you method. But in practice...
well, if you have to write down your name because the sound doesn't
exist or can't be pronounced, you're that much more singled out eh...
And for those of us who wish to travel, well, passports become difficult
to manage I suspect. I am quite surprised with this ruling actually (I
haven't yet read the specifics) but the first impression of it says that
this does not bode well for opponents of the War on Terrorism (tm) or
for anyone who doesn't like the great big database in the sky...



Re: Linksys WRT54G (and clones)

2004-06-21 Thread Gabriel Rocha
On Jun 20 2004, Eugen Leitl wrote:
| Anyone here using that device? With Sveasoft's firmware? Building the
| firmware yourself, or using VPNs/IPsec?
 
I have one here at work. Works wonders. I didn't build it myself though.
I actually paid the subscription too. The $20 seemed worthile to me. I
don't see anywhere in this thing that allows me to make it a vpn
endpoint, but I do have ipsec passthrough enabled and it works fine.

| Sveasoft's forums contain lots of info, but are difficult to access.
| If you're looking for same information we could mutually help each other by
| starting a Wiki, or using a mailing list ([EMAIL PROTECTED] is largely
| silent on crypto matters).

I don't know what you have in mind, but I'm all for it. If this thing
becomes a vpn endpoint that helps me out some, though the 200mhz proc
might not handle as much as I'd like...



[David_Heinrich@urmc.rochester.edu: [mises] praxeology and game theory]

2004-05-20 Thread Gabriel Rocha
possibly of interest to some here...

- Forwarded message from Pro-Choice [EMAIL PROTECTED] -

Date: Thu, 20 May 2004 03:18:25 -
From: Pro-Choice [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: [mises] praxeology and game theory

Today, in Managerial Economics, the professor talked about Game
Theory. The subject made me hark back to Austrian Economics and Game
Theory: a Stocktaking at http://tinyurl.com/2vyna. I also thought of
*The Games Economists Play*, by Murphy, at http://tinyurl.com/2vgoq. 

I see some interesting elements of value in game theory.
Fundamentally, it appears to be strongly influenced by praxeology,
human action, as is indicated in the basic Prisoner's Dilemna.
Furthermore, though Murphy notes that game theory has been used to
justify state intervention (because the Nash-equilibrium is not the
optimum cooperation), there are also those who have used game theory
to argue against State intervention. See *The Possibility of
Cooperation* by Michael Taylor. 

Anyways, a cruel alternative to prisoner's dilemna occured to me in
the class. This was not really my own creation, but I remembered it
from Baldur's Gate II.

* If both push their buttons, both die.
* If neither push their buttons, both die.
* If one of them pushes their button, but the other doesn't, the one
who did not push the button dies.
* Each of them has one hour to decide whether or not to push the button
* Neither of them can see whether the other is about to or has pushed
his or her button

Obviously, this is a one-shot game, so we need not considder
repeated games. The following outcome table emerges (in each cell, the
first listed outcome is what happens to A, the second listed one is
what happens to B, given the inputs, which are the row and column headers:
 A
  -
  | |  Push  |Don't Push  |
  |-|||
  |  Push   |  D,D   |D,L |
B |-|||
  |  Don't Push |  L,D   |D,D |
  -

(clearly, this is a game that you don't want to play)

At first, it appears that there are only three possible outcomes (I
will not differentiate between them both dying from them both pushing,
or them both dying from them both not pushing):

D,D: A dies, B dies
D,L: A dies, B lives
L,D: A lives, B dies

--
The Game Theorist Analysis
--

The game theorist analysis, I would guess, would go as follows. A
would prefer that A lives, B that B lives. 

A's analysis of the situation would go something like this: If A does
not push the button, A will most certainly die, whether B pushes the
button or not. However, if A pushes the button, he will live if B does
not push the button, though he will die if B also pushes the button.
It is at least conceivable to A -- albeit unlikely -- that if he
pushes the button, he will survive. 

B's analysis proceeds in exactly the same manner.

Thus, if each wishes for himself to live, both A and B will push the
button. The Nash equilibrium is that they would both push the button,
and thus that they should both die. In short, if they each picks the
strategy that they see as allowing for the possibility that
their-selves could live, they both will die. According to this
standard line of game theory reasoning, it is impossible that either
of them could live. 

--
Possible Psychological Ordinal Preference-Rankings
--

In the following, I will list possible ordinal preference rankings for
A and B in a list, with the most preferred outcome at the top of the
list, progressively going towards less preferred outcomes. This seems
to be simple, but in fact the list becomes rather long once you
realize that it is perfeclty *possible* that A could prefer D,D, or
that A could be indifferent between the three outcomes, or between two
ofthe outcomes. In the case where there is indifference between two or
three outcomes, they are listed side-by-side

In the case where A is indifferent between two or three outcomes, that
indifference cannot explain why he either pushes a button or does not
push a button. I am aware that preference can only be revealed through
action, and that indifference *cannot* be illustrated by action. These
ordinal preferences I am listing are not all praxeological
preferences, because action can only illustrate preference, not
indifference. They are, rather, preferences from a prior psychological
point of view. Praxeological ordinal rankings can only be revealed via
action. 

This is an exhaustive list of all possible ordinal rankings. If I am
either A or B, I know which ranking I prefer:

123456
D,L  D,L  L,D  L,D  D,D  D,D
L,D  D,D  D,D  D,L  

Re: Fornicalia Lawmaker Moves to Block Gmail

2004-04-15 Thread Gabriel Rocha
On Wed, Apr 14, at 08:22PM, Justin wrote:
| I'm not concerned with the advertising itself.  My concern is that the
| Gmail service would provide an unacceptable level of detail on message
| content to whoever's monitoring the advertisement logs.

I only say something because I have seen this point before and find it
ludicrous. How much more detail than the message itself does the
advertizing agency need? Google is the one targetting the adds at its
customers. Google is the organization with all the emails. If they want
to know what's in your emails, they don't need to bother to come up with
an elaborate scheme for it... You never have to delete email doesn't
have to be an advertizing pitch for customers. Rather, it can be a nice
nifty advertizing pitch for the feds. Why subpeana the advertizing logs
when you can subpeana the emails themselves?



Anarchy and Capitalism in Africa of all places...

2004-04-08 Thread Gabriel Rocha
http://www.economist.com/World/africa/PrinterFriendly.cfm?Story_ID=2559183

(it requires a login... article pasted below)

I specially like the part about taxation and the difficulties of
implementing it...

 Somalia

Coke and al-Qaeda
Apr 1st 2004 | MOGADISHU
From The Economist print edition

Reuters


Africa's most chaotic country is a bit calmer, but probably still home
to anti-western terrorists

Get article background

THERE are two ways to run a business in Somalia. You can pay off the
local warlord, not always the most trustworthy of chaps, and hope he
will stop his militiamen from murdering your staff. Or you can tell him
to get stuffed and hire your own militia. After 13 years of civil war,
businessmen are increasingly plumping for the latter option, and their
defiance has been rewarded. A veneer of normality is returning to the
world's most chaotic country. An economy, of sorts, is beginning to
thrive.

Somalia's first Coca-Cola bottling plant opened in the capital,
Mogadishu, last month. That its carbon dioxide chambers are encased in
mortar-proof reinforced concrete is almost beside the point. Somalis now
have the opportunity to rot their teeth like anyone else, and that feels
good. Countrywide distribution will be smoothed by the presence of
hundreds of experienced security guards, who are also responsible for
protecting the odd foreign expert who drops in. Newcomers are encouraged
to calm their nerves by firing off a few rounds or lobbing a
hand-grenade shortly after arrival. It really works, enthuses a visiting
Kenyan engineer.

Perversely, this renaissance has been made possible by Somalia's
continuing fragmentation. There is still no proper central government
but, where once there was only a handful of warlords, there are now at
least 24, and that is only the serious ones. With smaller fiefs to
pillage, few can now afford the $100,000 or more that it costs to wage a
six-hour battle, so such battles are less common. This is what passes
for peace in Somalia, and it is enough to tempt many homesick exiles to
return. They bring money as well as skills and contacts. In the past few
years, hospitals, schools, businesses and even a university have
appeared.

In some ways, anarchy makes doing business easier. There are no formal
taxesgiven how heavily-armed the average Somali is, these would be hard
to collectand no regulation whatsoever. But the costs of chaos outweigh
the benefits. You can roar through a warlord's road block unmolested if
you have ten gunmen in the back of your pickup, but you have to pay your
gunmen. Nationlink, one of the country's three mobile-phone operators,
employs 300 guards to protect 500 staff.

Everyone yearns for a restoration of stability and a proper government.
A dozen attempts at negotiating a formal peace have failed. But since
September 11th 2001, western governments, anxious to prevent al-Qaeda
from using Somalia as a base, have pressed the warlords to make peace.
On January 29th, after talks in Kenya, they were rewarded with a
power-sharing agreement providing for a 275-strong parliament that is
meant to represent all the country's main clans and minorities.

Somalis are sceptical, however. Under the accord, warlords will choose
the MPs, whose appointment will be confirmed by traditional elders. Who
will pick the elders? Many worry that the warlords will. Some even argue
that western support for the peace process encourages violence, by
rewarding thugs with a share of power. Businessmen and other non-violent
types have been excluded from the talks. We have built schools, repaired
hospitals and rebuilt roads. Yet no one is asking us what we think, says
Nationlink's managing director, Ahmed Abdi Dini.

Since the power-sharing agreement, the talks have stalled. Amid the
acrimony, consensus was reached on one issue: the warlords, many of them
barely literate, unanimously agreed to abolish a clause barring those
without a secondary education from parliament.

Meanwhile, a decade after its botched intervention to protect food-aid
deliveries in Somalia, the United States is back; this time, hunting for
terrorists. American intelligence officers are working with two warlords
to gather information about suspected al-Qaeda people in Somalia. Last
year, an American commando raid on a Mogadishu hospital netted a Yemeni
terrorist suspect, now in Guantánamo Bay.

Hussein Aideed, son of the warlord whom American troops tried but failed
spectacularly to capture in 1993, was apparently paid $500,000 for 41
Strela missiles to ensure they did not fall into bin Ladenite hands. It
is rumoured that other warlords have also been paid: enough, possibly,
to restock dwindling weapons supplies. Your correspondent saw some
impressive hardware, including four gleaming Howitzers, at the base of
one of the warlords, Mohamed Qanyare Afrah.

Short tempers, tall stories

President George Bush's war on terror has won him few friends in
Somalia. In 2001, America forced the closure of Somalia's 

Jackbooted thugs, mercs and non-gov paramilitaries

2004-03-31 Thread Gabriel Rocha
I don't normally forward articles, but this one might be of interest to
some here. I especially like the part where these guys are exempt from
the legal system...

http://www.economist.com/world/europe/PrinterFriendly.cfm?Story_ID=2539816

British companies have been grousing about losing out to the Americans
in Iraq. But in one area, British companies excel: security


THE sight of a mob of Iraqi stone-throwers attacking the gates to the
Basra palace where the coalition has its southern headquarters is no
surprise. What's odd is the identity of the uniformed men holding them
off. The single Briton prodding his six Fijians to stand their ground
are not British army soldiers but employees of Global Risk Strategies, a
London-based security company.

Private military companies (PMCs).mercenaries, in oldspeak.manning the
occupation administration's front lines are now the third-largest
contributor to the war effort after the United States and Britain.
British ones are popular, largely because of the reputation of the
Special Air Service (SAS) regiment whose ex-employees run and man many
of the companies. They maintain they have twice as many men on the
ground as their American counterparts. According to David Claridge,
managing director of Janusian, a London-based security firm, Iraq has
boosted British military companies' revenues from £200m ($320m) before
the war to over £1 billion, making security by far Britain's most
lucrative post-war export to Iraq. 

It's a lucrative business. A four-man ex-SAS team in Baghdad can cost
$5,000 a day. Buoyed by their earnings, the comrades-in-arms live in the
plushest villas in the plushest quarters of Baghdad. Their crew-cut
occupants compare personal automatics, restock the bars and refill the
floodlit pools of the former Baathist chiefs. 

Established companies have expanded; new ones have sprung up. Control
Risks, a consultancy, now provides armed escorts. It has 500 men
guarding British civil servants. Global Risk Strategies was a two-man
team until the invasion of Afghanistan. Now it has over 1,000 guards in
Iraq.more than many of the countries taking part in the
occupation.manning the barricades of the Coalition Provisional Authority
(CPA). Last year it also won a $27m contract to distribute Iraq's new
dinar. Erinys, another British firm, was founded by Alastair Morrisson,
an ex-SAS officer who emerged from semi-retirement to win a contract
with Jordanian and Iraqi partners to protect Iraq's oil installations.
CPA officials say the contract is worth over $100m. Erinys now commands
a 14,000-strong armed force in Iraq.

In industry jargon, these companies' manpower is split into Iraqis,
.third-country nationals. (Gurkhas and Fijians) and .internationals.
(usually white first-worlders). Iraqis get $150 a month, .third-country
nationals. 10-20 times as much, and .internationals. 100 times as much.
Control Risks still relies on westerners, but ArmorGroup, a British
rival, employs 700 Gurkhas to shepherd America's primary contractors in
Iraq, Bechtel and KBR. Erinys's corps of pipeline protectors is
overwhelmingly Iraqi. The cheapness of the other ranks, compared with
western soldiers, is one reason why PMCs are flourishing. .Why pay for a
British platoon to guard a base, when you can hire Gurkhas at a fraction
of the cost?. asks one.

Nobody knows how long government contracts will last after the CPA
dissolves on June 30th. But multi-billion World Bank and UN
reconstruction funds should provide rich pickings. Amid rising violence,
the Program Management Office, which handles America's $18.6 billion aid
budget for Iraq, has raised its estimates of security costs from an
initial 7% of contracts to 10%. Blackwater, the American firm protecting
Iraq's American proconsul, Paul Bremer, says in many cases costs run to
over 25%. That's bad news for Iraqis hoping for reconstruction, but
great news for PMCs.

The boom has led to two worries. The first is lack of regulation.
Stressed and sometimes ill-trained mercenaries operate in Iraq's mayhem
with apparent impunity, erecting checkpoints without authorisation, and
claiming powers to detain and confiscate identity cards. A South African
company guarding a Baghdad hotel put guns to the heads of this
correspondent's guests. According to the CPA, non-Iraqi private-security
personnel contracted to the coalition or its partners are not subject to
Iraqi law. Even the industry is concerned. Regulation is vital, says
ArmorGroup's Christopher Beese, if Iraq is not to descend into the law
of the jungle. 

Second, the boom may be eroding Britain's defences. Just when the war on
terror is stretching the SAS to the limit, the rising profitability of
private sector work is tempting unprecedented numbers of its men to
leave. An SAS veteran estimates that some 40 of its 300 corps requested
early release from their contracts last year. Another guesses that there
are more ex-SAS people in Iraq than there are currently serving in the
regiment. 

Re: U.S. Drops 'E-Bomb' On Iraqi TV

2003-03-28 Thread 'Gabriel Rocha'
it is around 1130, local time, Geneva, Switzerland and
http://www.aljazeera.net/ is working just fine. (well, it might be a
fake, but not having ever seen the original, I don't know)



Re: U.S. Drops 'E-Bomb' On Iraqi TV

2003-03-28 Thread 'Gabriel Rocha'
On Thu, Mar 27, at 01:12PM, Sunder wrote:

The site was defaced last I saw it, I would suspect that to still be the
case, or it is down for other reasons (overloaded, etc...) For those of
you who are getting a dotster page, try using a different dns server
than what your isp is giving you. It may not be 'jammed' from the US,
but if ISPs want to use an easy way to stop average users from going
there, they can just make their dns servers give false answers, which
would explain what you're getting.

From Switzerland: 

[EMAIL PROTECTED]:~$ traceroute -I www.aljazeera.net
traceroute to aljazeera.net (213.30.180.219), 30 hops max, 38 byte
packets
 1  193.247.37.1 (193.247.37.1)  1.695 ms  1.531 ms  1.530 ms
 2  i68ges-021-Serial4-4.ip-plus.net (164.128.74.85)  3.840 ms  3.741 ms
3.688 ms
 3  i68ges-000-FastEthernet1-0.ip-plus.net (164.128.76.33)  3.714 ms
10.697 ms  3.661 ms
 4  i68ges-005-fas2-2.ip-plus.net (164.128.35.73)  3.683 ms  3.701 ms
6.341 ms
 5  UTA-Innsbruck.ip-plus.net (164.128.34.42)  14.780 ms  18.669 ms
14.908 ms
 6  completel.sfinx.tm.fr (194.68.129.188)  16.237 ms  16.561 ms  15.889
ms
 7  pos9-0-0.bbr1.ntr.completel.fr (213.244.1.226)  261.116 ms  18.268
ms  20.955 ms
 8  213.30.128.94 (213.30.128.94)  44.155 ms  49.592 ms  43.292 ms
 9  * * *

From Massachussetts:

[EMAIL PROTECTED]:~$ traceroute -I www.aljazeera.net
traceroute to aljazeera.net (213.30.180.219), 30 hops max, 38 byte
packets
 1  E19-RTR-2-E2.MIT.EDU (18.244.0.1)  0.459 ms  0.372 ms  0.362 ms
 2  EXTERNAL-RTR-2-BACKBONE.MIT.EDU (18.168.0.27)  0.470 ms  0.445 ms
0.438 ms
 3  p4-1.cambridge1-cr1.bbnplanet.net (4.1.80.29)  1.162 ms  0.825 ms
0.988 ms
 4  p4-2.cambridge1-nbr1.bbnplanet.net (4.1.80.6)  0.907 ms  0.992 ms
0.893 ms
 5  p5-0.cambridge1-nbr2.bbnplanet.net (4.0.1.110)  1.126 ms  1.052 ms
1.140 ms
 6  so-4-2-0.bstnma1-nbr2.bbnplanet.net (4.0.2.249)  0.998 ms  1.145 ms
1.145 ms
 7  p9-0.nycmny1-nbr2.bbnplanet.net (4.24.6.50)  7.161 ms  7.269 ms
7.041 ms
 8  so-7-0-0.nycmny1-hcr3.bbnplanet.net (4.0.7.13)  7.389 ms  7.380 ms
7.464 ms
 9  interconnect-eng.NewYork1.Level3.net (63.211.54.121)  7.453 ms
7.255 ms  7.524 ms
10  so-4-0-0.gar2.NewYork1.Level3.net (209.244.17.81)  7.488 ms
so-4-0-0.gar1.NewYork1.Level3.net (209.244.17.73)  7.510 ms
so-4-1-0.gar2.NewYork1.Level3.net (209.244.17.85)  8.414 ms
11  unknown.Level3.net (209.247.9.205)  7.755 ms  7.381 ms
so-7-0-0.mp1.NewYork1.Level3.net (64.159.1.181)  7.513 ms
12  so-0-0-0.mp1.London1.Level3.net (212.187.128.157)  73.252 ms  73.321
ms  73.260 ms
13  so-1-0-0.mp1.Paris1.Level3.net (212.187.128.41)  86.229 ms  86.054
ms  85.886 ms
14  unknown.Level3.net (212.73.240.71)  86.283 ms  86.235 ms  86.132 ms
15  212.73.242.66 (212.73.242.66)  86.943 ms  87.274 ms  87.239 ms
16  213.30.129.210 (213.30.129.210)  101.833 ms  103.349 ms  101.809 ms
17  213.30.128.126 (213.30.128.126)  103.526 ms  104.286 ms  103.711 ms
18  * * *



Re: U.S. Drops 'E-Bomb' On Iraqi TV

2003-03-27 Thread Gabriel Rocha
I just checked out http://www.aljazeera.net/ and there is a big red US
flag on the front, courtesy of the Freedom Cyber Force Militia...
well, perhaps aljazeera needs better network people...



Re: Switzerland: Another hit for phone privacy

2003-03-13 Thread Gabriel Rocha
On Thu, Mar 13, at 12:41AM, Lucky Green wrote:
| What Swisscom's EasyRoam pre-paid SIMs offered that no other pre-paid
| service that I am aware of offered, at least as of a year ago, was
| roaming in nearly every country that has GSM service. Most pre-paid SIMs
| are limited to roaming in just a few countries. In addition, EasyRoam
| was reasonably priced. Do the providers that you mention above offer
| global roaming on their pre-paids?

Swisscom's prepaid cell phone service does not allow one to make calls
from outside Switzerland. Receive calls, yes, make them, no. The issue
has become murky along the way. I have had two swiss pre-paid cell
phones and even while still in the Geneva area, if you're too close to
France (very easy to do here) you lose the ability to make calls because
you get caught up in a french network. Something is not being reported
or something is being misreported on this one.



Was: (US health care...). Now: Child mortality in Sweden.

2003-01-30 Thread Gabriel Rocha
| PS - the infant mortality statistics are bogus; they are a
| record-keeping artefact. Other countries (notably Sweden, to which the
| USA is always being compared) don't count a child as born until it has
| reached a certain age (three weeks in Sweden). Guess when most infant
| deaths occur?

Well, I got curious about the statement above so I went and checked.
Well, I proxy-checked. A co-worker is a swede and I asked him to write
and ask them what they had to say. At least as far as www.scb.se
(Sweden's central office of statistics (the title loses a bit in the
translation, but it is an oficial .gov body that does, well,
statistics)) is concerned, infant deaths start counting as soon as the
baby is born. Below is the exchange from my colleague and the person at
the scb listed as a contact person on the website. (note that the
website is also available in english...) --Gabe

PS-The swedish characters get mangled by my mail client. If anyone
actually reades swedish and would like to see a html version of the
message (the only thing I altered was the email of my co-worker) I will
gladly post the message on a website somewhere. 


-Original Message-
From: *Befolkningsstatistik [mailto:[EMAIL PROTECTED]]=20
Sent: Thursday, January 30, 2003 10:59 AM
To: ola nordbeck
Subject: SV: Sp=E4dbarnsd=F6dlighet

hej!

sp=E4dbarnsd=F6dlighet =3D antalet barn som d=F6r under f=F6rsta =
levnads=E5ret. 2001
var sp=E4dbarnsd=F6dligheten i Sverige 3,4 per 1000 levande f=F6dda. Det =
finns
en tabell i publikationen Befolkningsstatistik del 4, tab 4.12,
Sp=E4dbarnsd=F6dligheten p=E5 1000 levanade f=F6dda 1951-2001 d=E4r =
man indelar
d=F6dligheten Under f=F6rsta levnadsdygnet, f=F6rsta levnadsveckan, =
f=F6rsta
levnadsm=E5naden etc, men sp=E4dbarnd=F6dlighet g=E4ller generellt =
under
f=F6rsta levnads=E5ret.=20

V=E4nliga H=E4lsningar/Yours Sincerely,=20
Margareta Larsson=20
Befolkningsstatistiken/Population Statistics=20
Phone: +46 19 176594=20
fax: +46 19 176942=20
e-mail: [EMAIL PROTECTED]=20

-Ursprungligt meddelande-
Fr=E5n: ola nordbeck 
Skickat: den 30 januari 2003 10:35
Till: *Befolkningsstatistik
=C4mne: Sp=E4dbarnsd=F6dlighet

Vanligen,

Enligt en kollega sa skulle scb m=E4ta Sp=E4dbarnsd=F6dlighet forst =
efter 3
veckan efter fodseln. Enligt er definition sa skulle =
Sp=E4dbarnsd=F6dlighet
avse samtliga d=F6dsfall som intr=E4ffar f=F6re ett =E5rs =E5lder. Ar =
detta
samtliga dodsfall eller ar min kollegas uppgifter riktiga.

Mvh,

Ola nordbeck




[martin@quebecoislibre.org: [mises] Soviet propaganda posters]

2002-10-17 Thread Gabriel Rocha
I thought this might be amusing for some of our list members as well.
--Gabe


- Forwarded message from Martin Masse [EMAIL PROTECTED] -

Date: Wed, 16 Oct 2002 20:22:33 -0400
From: Martin Masse [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: [mises] Soviet propaganda posters

List members may want to have a look at these hundreds of fascinating Soviet 
propaganda posters (there are six huge pages, click on bottom link to get more): 
http://poster.wz.cz/listy/russ1.htm

Also some Czech and Polish posters: http://poster.wz.cz/listy/czech1.htm

Martin


Martin Masse
dir. Le QL
www.quebecoislibre.org/apmasse.htm

- End forwarded message -




[labs@foundstone.com: Foundstone Labs Advisory - Remotely Exploitable Buffer Overflow in PGP]

2002-09-07 Thread Gabriel Rocha

- Forwarded message from Foundstone Labs [EMAIL PROTECTED] -

Date: Fri, 6 Sep 2002 10:54:17 -0700
From: Foundstone Labs [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject:  Foundstone Labs Advisory - Remotely Exploitable Buffer Overflow in PGP

Foundstone Labs Advisory - 090502-PCRO

Advisory Name:  Remotely Exploitable Buffer Overflow in PGP
 Release Date:  September 5, 2002
  Application:  PGP Corporate Desktop 7.1.1
Platforms:  Windows 2000/XP
 Severity:  Remote code execution and plaintext passphrase
disclosure
  Vendors:  PGP Corporation (http://www.pgp.com)
  Authors:  Tony Bettini ([EMAIL PROTECTED])
CVE Candidate:  CAN-2002-0850
Reference:  http://www.foundstone.com/advisories

Overview:

In many locations where PGP handles files, the length of the filename is
not
properly checked. As a result, PGP Corporate Desktop will crash if a
user
attempts to encrypt or decrypt a file with a long filename. A remote
attacker
may create an encrypted document, that when decrypted by a user running
PGP,
would allow for remote commands to be executed on the client's computer.

Detailed Description:

A malicious attacker could create a filename containing:
196 byteseip9 bytesreadable address29 bytes

The attacker would then encrypt the file using the public key of the
target user. In many cases, public keys often contain banners of the
utilized PGP client software and its associated version.

The encrypted archive could then be sent to the target user; potentially
via a Microsoft Outlook attachment. The email attachment could have a 
filename such as foryoureyesonly.pgp or confidential.pgp. When the
unsuspecting user decrypts the archive (either via autodecrypt or
manual), the
overflow will occur if the file within the archive has a long filename.

In some cases the attacker may also obtain the passphrase of the target
user.
PGP crashes immediately after the decryption of the malicious file and
before
the memory containing the passphrase is overwritten.

Vendor Response:

PGP has issued a fix for this vulnerability, it is available at:
http://www.nai.com/naicommon/download/upgrade/patches/patch-pgphotfix.as
p

Foundstone would like to thank PGP for their cooperation with the
remediation
of this vulnerability.

Solution:

We recommend applying the vendor patch.

Disclaimer:

The information contained in this advisory is copyright (c) 2002 
Foundstone, Inc. and is believed to be accurate at the time of 
publishing, but no representation of any warranty is given, 
express, or implied as to its accuracy or completeness. In no 
event shall the author or Foundstone be liable for any direct, 
indirect, incidental, special, exemplary or consequential 
damages resulting from the use or misuse of this information.  
This advisory may be redistributed, provided that no fee is 
assigned and that the advisory is not modified in any way.

- End forwarded message -




Carnival Booth: An Algorithm for Defeating the CAPS System

2002-08-17 Thread Gabriel Rocha

http://swissnet.ai.mit.edu/6805/student-papers/spring02-papers/caps.htm 

Abstract

To improve the efficiency of airport security screening, the FAA
deployed the Computer Assisted Passenger Screening system (CAPS) in
1999. CAPS attempts to identify potential terrorists through the use of
profiles so that security personnel can focus the bulk of their
attention on high-risk individuals. In this paper, we show that since
CAPS uses profiles to select passengers for increased scrutiny, it is
actually less secure than systems that employ random searches. In
particular, we present an algorithm called Carnival Booth that
demonstrates how a terrorist cell can defeat the CAPS system. Using a
combination of statistical analysis and computer simulation, we evaluate
the efficacy of Carnival Booth and illustrate that CAPS is an
ineffective security measure. Based on these findings, we argue that
CAPS should not be legally permissible since it does not satisfy
court-interpreted exemptions to the Fourth Amendment. Finally, based
both on our analysis of CAPS and historical case studies, we provide
policy recommendations on how to improve air security.




Re: status of various projects?

2002-08-15 Thread Gabriel Rocha

On Wed, Aug 14, at 10:58AM, Miles Fidelman wrote:
| It seems like a lot of interesting projects haven't been active for a
| while - notably Free Haven and Eternity Usenet.  Where is the most active
| work, these days,  on distributed publishing systems?

I forwarded this to Roger Dingledine who heads up the FreeHaven project.
His answer is below.


From [EMAIL PROTECTED] Thu Aug 15 16:46:59 2002
Date: Thu, 15 Aug 2002 16:46:59 -0400
From: Roger Dingledine [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Subject: free haven status

At this point, Free Haven has 3 major flaws, and I'm putting it on the
back burner while I address them:

* The reputation system is tricky and won't work. We need to replace the
gossip/credibility system with a mechanism for verifiable transactions.
See http://freehaven.net/doc/cfp02/cfp02.html for more details.

* Retrieval is currently broadcast, which is insane. I'm letting other
projects work on solutions here (eg Chord), and I'll pick my favorite
when the time comes.

* There is no anonymous communications infrastructure. This is the area
we're focusing on currently. See http://mixminion.net/minion-design.pdf
and http://pdos.lcs.mit.edu/tarzan/

--Roger




[aleph1@securityfocus.com: Implementation of Chosen-Ciphertext Attacks against PGP and GnuPG]

2002-08-13 Thread Gabriel Rocha

Figured this might be of interest to folks here...

- Forwarded message from [EMAIL PROTECTED] -

Date: Mon, 12 Aug 2002 11:45:26 -0600
From: [EMAIL PROTECTED]
To: [EMAIL PROTECTED], [EMAIL PROTECTED]
Subject: Implementation of Chosen-Ciphertext Attacks against PGP and GnuPG

Implementation of Chosen-Ciphertext Attacks against PGP and GnuPG
K. Jallad, J. Katz, and B. Schneier

We recently noted that PGP and other e-mail encryption protocols are, in 
theory, highly vulnerable to chosen-ciphertext attacks in which the recipient 
of the e-mail acts as an unwitting decryption oracle. We argued further 
that such attacks are quite feasible and therefore represent a serious 
concern. Here, we investigate these claims in more detail by attempting to 
implement the suggested attacks. On one hand, we are able to successfully 
implement the described attacks against PGP and GnuPG (two widely-used 
software packages) in a number of different settings. On the other hand, we 
show that the attacks largely fail when data is compressed before encryption.

Interestingly,the attacks are unsuccessful for largely fortuitous reasons; 
resistance to these attacks does not seem due to any conscious effort made to 
prevent them. Based on our work, we discuss those instances in which 
chosen-ciphertext attacks do indeed represent an important threat and hence 
must be taken into account in order to maintain confidentiality. We also 
recommend changes in the OpenPGP standard to reduce the effectiveness of our 
attacks in these settings. 

http://www.counterpane.com/pgp-attack.pdf
http://www.counterpane.com/pgp-attack.ps.zip

-- 
Elias Levy
Symantec
Alea jacta est

- End forwarded message -




Re: cypherpunks@lne.com

2002-07-10 Thread Gabriel Rocha

On Wed, Jul 10, at 02:12AM, anonimo arancio wrote:
| I am considering becoming a US citizen immediately before I leave.  My concern is 
|that if I become a US citizen, the IRS might want to tax me wherever I go.

We're starting to beat on dead horse. Yes, the IRS will tax you anywhere
you go, or at least want to. At least past the first $70-80k/year you
make outside the US. 




Re: Tax consequences of becoming a US citizen.

2002-07-10 Thread Gabriel Rocha

On Tue, Jul 09, at 05:11PM, Tim May wrote:
| Mexico does not allow _any_ noncitizen to work!

Two point. I did not know that about Mexico (I did say it was made about
the countries I knew about.) Switzerland and Brasil both allow student
visa holders to work, albeit with restrictions. Likewise for other EU
nations.

| Except for folks of either a) substantial resources, b) connected with a 
| U.S. employer. But try visiting a Mexican city and applying for a job at 
| a restaurant, bookstore, whatever. This was a plot element in The 
| Treasure of the Sierra Madre, more than 50 years ago, and it remains 
| true today. It is also difficult for non-citizens to work in many 
| European nations.

I would imagine that people with or without a work permit would be able
to find work at some mexican restaurants. That is the case the world
over, I don't see why Mexico would be different here.

| Meanwhile, like I said, see how long you live as an illegal alien in 
| Mexico or Nicaragua, and see if they will issue a work permit.

I wholeheartedly agree with you, but then again, not too many countries
have an economy that has as large a population of illegal workers as
ours.
 
| The U.S. is fucked up, to be sure, but talking about other countries 
| making it easier for foreigners to work is mostly nonsense.

It may well be nonsense. But my opinions are expressed as based on my
personal experience in other countries and this one.




Re: Markets (was Re: Hayek was right. Twice.)

2002-07-03 Thread Gabriel Rocha

On Thu, Jul 04, at 01:26AM, Sampo Syreeni wrote:
| I can't see a market defined as anything else than private property and
| voluntary exchange.
| 
| Then you really must be blind. Markets not based on private property or
| volition abound. The political process is one of them. Social control is
| another. Gift economies, like Open Source, are a third. One might claim
| most markets are based on something other than the above mentioned
| combination.

Property does not always consist of physical goods. Case in point would
be the encrypted bits. To use some of your examples, the polical process
involves votes, which are the property of the person casting the
ballots, likewise, at least in this country, ballots are cast
voluntarily. Gift economics. Who coined that phrase? Don't take credit
for it, it is a stupid term. Time and effort are both considered
property to be used as deemed fit by the person possessing, in this
case, the skills to use them on an Open Source (the volunteer kind,
since you can't seem to grasp that there are Open Source projects that
make money.) 

| It does indeed. But unlike movies, Linux is a modular project. The kernel
| would exist in the absence of the GNU toolset, and vice versa. X would
| exist in the absence of UNIX, too. Each of the common desktop applications
| could very well have been coded on top of something else than Linux.

You're too ignorant to be replied to, I wish I hadn't wasted the time,
but I digress. I can't think many things more modular than movies,
except perhaps theatre, but movies have even more latitude. Actors can't
be switched? Sets can't be constructed out of nothing on a computer
screen? Movies can't be made with virtually no budget? Get a clue.

| Why is it that there's no Buzz for Linux? No decent installer? (Not one of
| them survives my hardware...) No workable Unicode support? A stable 64-bit
| filesystem? Why is nobody willing to guarantee kernel stability, even when
| paid big bucks? 'Cause the project is a gift, and only caters to a single
| kind of need: something an individual developer/company really needs and
| can afford to develop for him/itself, then losing little by exposing the
| code to others. Usefulness thinly spread over a considerable user
| community is completely forgotten.

As someone who actually helps people with unix problems and who is a
unix user, I want to let you know that you fall into the stupid user
category if you can't get a linux distro to install on your computer.
Linux is a new breed of project, if you want it and it really matters to
you, the argument goes that you would either do it, (if you're capable,
but you clearly aren't) or you pay someone else to do it. (this falls
into the heading of put your money where your mouth is.) Throw in the
fact that usefulness is an entirely relative term, and you have a
really poor argument. 

| Well, what stupid people they are. I wouldn't go anywhere as far as
| gettimg myself killed for the common good. Even paying for software I can
| just copy is a stretch. What makes you think most people care enough to Do
| the Right Thing? What makes you think relying on Doing the Right Thing is
| a good idea? I mean, it's been tried before, and the consequences aren't
| worth a second look.

Well, here you show your ignorance of economics again. ( on this one
point, don't feel too bad, though you are ignorant, you're in a league
that is very well populated ) First off, not everyone is motivated by
financial gain. profit is not necessarily a financial thing, when
someone stops and helps you out when you have a flat, the odds are that
they are not expecting you to pay them for their help. When someone
helps you install linux on your computer, they aren't likely to expect
financial remuneration, specially if you go to one of the great many
Linux User Groups throughout this country and many others. Often the
economic argument made is that people do what is in their best interest.
The problem that arises is when people who aren't very bright (hint,
hint) assume that that means financial reward of some kind. People are
complex creatures, to presume that financial gain is the only motivation
for people is a tad naive.

| Indeed they are. So are ones assuming that anything not profitable to a
| single person couldn't be to a larger number of individuals. Like most
| things, private property rights and economic theory based solely on
| bilateral trade are a matter of continuous dispute. It's not that I don't
| consider them useful (I do; nowadays you could call me, too, a
| libertarian), but taking them as granted isn't the way to go, either.

Well, libertarians usually, though not always, go along with free
markets, which is not what you're advocating. Usually, any economic
theory that assumes that anything could have no value to anyone is
wrong. Basic relativity (in the subjective sense) states otherwise.
Bilateral trade is the only kind of exchange in a free market

Re: maximize best case, worst case, or average case? (TCPA

2002-07-01 Thread Gabriel Rocha

On Mon, Jul 01, at 10:10PM, Anonymous wrote:
| Brilliant.  Let the market solve the problem.  Why bother with the auction
| part, then?  If the market's going to solve the problem for the 2nd guy
| to hold the copy, why not let it solve the problem for the 1st?  The fact
| is, quoting this mantra is simply a way of avoiding the hard issues.
| You've got to show *how* the market is going to solve the problem.
| Why would content creators get a lot of money, cash?  Obviously, only
| if your #2 guy knows that he is also going to get a lot of money for it.
| So you haven't taken a step towards solving the problem; you have simply
| handed the problem off from #1 to #2.

Actually, this is not a question for the individual person, rather a
rhetorical question. Did anyone know how much television would change
the radio industry? In fact, for the first several years after its
inception, TV was a money losing business. The question of *how* doesn't
need to be answered now (this is a proverbial now which actually means
ever or for a long time to come.) In fact, we have these problems now
and they don't seem to retard the economy in any way, rare anythings
pose this problem everyday. In fact, relative values pose this problem
everyday. Ever hear  One man's trash is another man's treasure?

| The fact is that the market can't solve this kind of problem.  That's
| right, markets are not perfect.  They do fine for ordinary, private
| goods.  But information objects, absent successful DRM restrictions,
| are effectively public goods.  That is, you can't restrict their
| dissemination.  If you try to provide such goods only to a small group
| of people, you've effectively given them to everyone.

Well, since markets are made up of individual people going about their
business to create the market as a whole, I don't see any problems with
this whatsoever. Joe Musician knows that this is the way music works. In
the olden days, people copied music from one another by word of mouth
over and over, songs were stolen by musicians and played for other
audiences. The musical business wasn't the joke that it is today. Back
then, it was accepted that music is sound and sound, well, can be
repeated, if not by a recording on a cassette or cd, then by voice. It
isn't a market problem that some people don't get their way. Nor is it a
good idea to have the government dictate who gets what in a free and
willing exchange scenario. Joe Musician does not have to play his music
or give it to anyone (imagine the hoopla when someone records a live
show) he does so willingly and of his own free will. Are we to accept
that because he doesn't feel he gets enough for his music that we should
bank the cost of having it mandated that we pay Joe? If he doesn't get
enough for his music, he is free to NOT release it, DON'T publish the
damn thing and stop bitching. I mock those who present reports showing
that the market didn't correspond to previously created models. Markets
aren't wrong folks, the models are.

| This idea of digital content as a public good is developed in detail at
| http://www.tidbits.com/tb-issues/TidBITS-602.html#lnk5.
 
| Markets do not handle public goods well. 

Markets are people, people don't handle public goods well. Perhaps
because people as a whole see the inpracticality of restricting access
to goods that are, well, public. Maybe there is a lesson to be learned
there somewhere.

| Kelsey and Schneier's Street Performer protocol don't work because of 
| free riders.

This is interesting. Just about every system in the world has free
riders. This country has free riders that are tax-evaders, car
thieves, you name it the standard, society has someone who doesn't abide
by it. That does not in any way make a system broken. That the system
has flaws is to be expected, unless he who designed the system doesn't
recognize basic human mistakes. Systems with free riders are not
necessarily broken systems, nor are systems without free riders
necessarily working ones.

| The traditional way to provide for public goods is by government.
| If we don't get DRM, that's probably what we will end up with: government
| subsidies of the arts.  Most musicians and other artists won't be able to
| make enough money to live on even if their works are relatively popular.
| The government will have to tax consumers and distribute the proceeds
| to artists (and the RIAA, etc) in order to protect the content industry.

There is no content industry in the tradional market sense. Such an
industry is a fiction created by government exerting control far and
beyond the original intent of government itself. It is proposterous that
because a small group of people cannot get what they want by free
association, they manage to get what they want by manipulating the law
to their benefit. Don't get me wrong, there is a market for content and
music, as long as someone puts a subjective value to a song, there will
be a content market, likewise for