Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Tuesday, April 9, 2002, at 07:43 PM, Faustine wrote: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tim wrote: Physics-wise, it's a jiveass fantasy. No way are there micro-strips readable from a distance in today's currency, and very likely not in the next 20 years. I'm not so

Re: E-Gold

2002-04-10 Thread Matthew Gaylor
At 8:55 PM -0800 3/30/02, Tim May wrote: I've seen no convincing arguments from the E-gold enthusiasts that E-gold is anything more than magical thinking. Correct me if I'm wrong, but I don't believe E-gold has ever claimed anonymity. But as a bailee, which is what they do advertise being,

practical limits of crypto technology

2002-04-10 Thread Morlock Elloi
I used to feel reasonably safe using PGP 2.6.2. I still use it, but not the unix port whose code I actually looked at and ran some test vectors on. I use ports on non-unix boxes that I have no source for, and on some newer machines I even used (oh, shame) 7.0.3 several times. So I don't think

World Bank to West Bank

2002-04-10 Thread matthew X
World Bank to West Bank 'The movement to which many of the peace activists risking their lives in Ramallah and Bethlehem belong has no name. Some people have called it an anti-globalisation or anti-corporate or anti-capitalist campaign. Others prefer to emphasise its positive agenda, calling

Re: IMF/IRS/US, The truth must come out eventually...

2002-04-10 Thread Steve Thompson
Quoting Nob Odie ([EMAIL PROTECTED]): Any comments? Yes. Your repetition of the phrase `get the disks' makes me think of Mormonism, but I can't explain exactly why that is. Regards, Steve -- Just fake it. -- Include 35da3c9e079dcf68ec3a608e8c0a47f6 somewhere in your message when you

Gun nuts

2002-04-10 Thread matthew X
http://www.infoshop.org/inews/stories.php?story=02/04/09/3100882 ANARCHIST AND ANTI-MILITARIST SECTION IN THE MARCH AGAINST THE ARMS EXPO (EXA), BRESCIA 13th APRIL 2002 EXA, or the Brescia Arms Expo has been held in the town of Brescia since 1979. This expo claims to be a pacific exposition of

Executions Doubled in 2001, Led by China.(dump rsa,DUMP RSA!)

2002-04-10 Thread matthew X
LONDON - Governments across the globe shot, electrocuted and hanged more than 3,000 of their citizens last year, more than double the total executed in 2000, Amnesty International said Tuesday. During 2001, at least 3,048 people were put to death in 31 countries, the sharp increase largely the

Anarchism and Science Fiction

2002-04-10 Thread matthew X
http://www.infoshop.org/inews/stories.php?story=02/04/09/2551514 Longish,hey Mongo,someone still likes Heinlein! (prefer heineken meself.)

We Walk Our Talk W

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Full blown fascism

2002-04-10 Thread matthew X
Well here we are, we have crossed the line into full blown fascism. With the indictment of attorney Lynn Stewart who is legal counsel to Sheik Omar Abdel Rahman, Attorney General Ashcroft is sending a clear message... Today The American Judicial System Gasped its Final Breath and Died By Lloyd

'Hacktivists' rage against the machine

2002-04-10 Thread matthew X
http://www.theage.com.au/articles/2002/04/06/1017206280799.html 'Hacktivists' rage against the machine By Jenny Sinclair April 9 2002 From a stone farmhouse in west Wales to a home in France, the cyber activists are fighting globalisation - or at least the commercial kind. The Hacktivists, a

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Re: all about transferable off-line ecash (Re: Brands off-line tech)

2002-04-10 Thread Adam Back
On Tue, Apr 09, 2002 at 06:45:43AM -0700, Mike Rosing wrote: On Tue, 9 Apr 2002, Adam Back wrote: If you use the normal approach of putting the identity in the coin, you can't double-spend anonymously. But it's not until the coin goes back online, you need the minter's secret key to

Re: all about transferable off-line ecash (Re: Brands off-line tech)

2002-04-10 Thread Mike Rosing
On Wed, 10 Apr 2002, Adam Back wrote: You don't need the minter's secret key to identify the double-spender. Anyone who happens to see two coin transcripts answering different challenges with the same coin private key can recover all the attributes of the coin, including the identity

RE: Detectable cash notes a fantasy

2002-04-10 Thread Trei, Peter
Tim May[SMTP:[EMAIL PROTECTED]] On Tuesday, April 9, 2002, at 10:54 AM, Trei, Peter wrote: Putting RF Tags in cash is one of those ideas with Unintended Consequences. Muggers would love having a way of determining which victims are carrying a wad, as would many salesmen (and JBTs

RE: Detectable cash notes a fantasy

2002-04-10 Thread Eugen Leitl
On Wed, 10 Apr 2002, Trei, Peter wrote: So, yes, at the moment they can't scan your wallet very easily. But this technology is developing as all others are. I don't know about dealing with many similar tags more or less simultaneously, but some of the discussed apps for stock tracking

RE: Detectable cash notes a fantasy

2002-04-10 Thread Mike Rosing
On Wed, 10 Apr 2002, Eugen Leitl wrote: The tags are passive. All tags (whether inductive or electrostatic) must be energized from the outside. The pumping energy can be shielded, as can the RF emission of the tags itself. The environment is noisy. The tags send simultaneously from the

Re: Detectable cash notes a fantasy

2002-04-10 Thread Michael Motyka
Tim May [EMAIL PROTECTED] On Tuesday, April 9, 2002, at 10:54 AM, Trei, Peter wrote: Putting RF Tags in cash is one of those ideas with Unintended Consequences. Muggers would love having a way of determining which victims are carrying a wad, as would many salesmen (and JBTs looking to

LATimes misuse of 'hacker' for saboteur

2002-04-10 Thread Khoder bin Hakkin
[Unfortunate that a paper llike the Times would confusing hacking and simple sabotage by a fired sysop. Since lost time is part of the damages, why isn't spam illegal?] Hacker Gets 16 Months for Crashing Firm's Computers [*] By JEAN GUCCIONE, TIMES STAFF WRITER A disgruntled former employee

RE: Detectable cash notes a fantasy

2002-04-10 Thread Trei, Peter
Michael Motyka[SMTP:[EMAIL PROTECTED]] Tim May [EMAIL PROTECTED] On Tuesday, April 9, 2002, at 10:54 AM, Trei, Peter wrote: Putting RF Tags in cash is one of those ideas with Unintended Consequences. Muggers would love having a way of determining which victims are carrying a

Re: Detectable cash notes a fantasy

2002-04-10 Thread Michael Motyka
Trei, Peter wrote: Michael Motyka[SMTP:[EMAIL PROTECTED]] Tim May [EMAIL PROTECTED] On Tuesday, April 9, 2002, at 10:54 AM, Trei, Peter wrote: Putting RF Tags in cash is one of those ideas with Unintended Consequences. Muggers would love having a way of determining which

Re: Detectable cash notes a fantasy

2002-04-10 Thread Nomen Nescio
Tim May writes: I'll go back to lurking, as this thread, so to speak, is not interesting to me. (More interesting is reading Chris Hillman's page with his Categorical Primer on it, http://www.math.washington.edu/~hillman/papers.html. And to BL and JA, I downloaded O'CAML and picked up a

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 07:44 AM, Trei, Peter wrote: Tim: I advise you to get up to speed on this stuff. I think I'm more up to speed on small detectors than I want to be (through my involvement with an ultrawideband company). But I misunderstood the discussions about currency being

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Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 08:23 AM, Michael Motyka wrote: Or more. Not to mention that if you didn't want your money chirping its presence every time a bad actor pinged it you could just disable the transponder in the money : mechanical pressure or repeated bending high voltage

Re: LATimes misuse of 'hacker' for saboteur

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 09:24 AM, Khoder bin Hakkin wrote: [Unfortunate that a paper llike the Times would confusing hacking and simple sabotage by a fired sysop. Since lost time is part of the damages, why isn't spam illegal?] Because one act is initiation of force and the other

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 09:27 AM, Trei, Peter wrote: For paper money failure rates will probably be high anyway. Perhaps, perhaps not. Remember, the primary app for this is anti-counterfeiting. Sir: ALL your $20 bills are failing authentication. Please wait while I call

Re: Detectable cash notes a fantasy

2002-04-10 Thread Sampo Syreeni
On Wed, 10 Apr 2002, Tim May wrote: The engineers of such SmartWallets will not give them more range than the protocol needs. Extra range costs money. If Alice is expected to insert her Smart Wallet into a receptacle (for security, if for nothing else), initiating the protocol from several

RE: Detectable cash notes a fantasy

2002-04-10 Thread Trei, Peter
-- From: Tim May[SMTP:[EMAIL PROTECTED]] Sent: Wednesday, April 10, 2002 1:59 PM To: [EMAIL PROTECTED] Subject: Re: Detectable cash notes a fantasy On Wednesday, April 10, 2002, at 09:27 AM, Trei, Peter wrote: For paper money failure rates will probably

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Re: Detectable cash notes a fantasy

2002-04-10 Thread Adam Shostack
On Wed, Apr 10, 2002 at 02:22:04PM -0400, Trei, Peter wrote: | If a stack of bills containing these transponders are supposed to be | read from afar, way beyond what a valid bill detector is likely to be | engineered to do, I'd like to see the physics worked out. | | Detection range turns

Re: Detectable cash notes a fantasy

2002-04-10 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tim wrote: Everytime I comment on your citations, you go into a snit about how Gramps is insulting the whippersnappers. No, it's all about the condescending tone you take when you use your many years of experience as leverage against anyone who

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 11:22 AM, Trei, Peter wrote: Detection range turns out to be function of antenna size - the reader's antenna, not the one on the transponder. So if you have a big (eg, doorframe size) antenna, you can do a lot better than the 'valid bill detector' on the

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 11:22 AM, Trei, Peter wrote: The argument against shielding is that it is obnoxious that I (or anyone) should have to go even further than I already do to maintain even a fraction of the privacy which was naturally available to every person 150 years ago.

Re: Detectable cash notes a fantasy

2002-04-10 Thread Sampo Syreeni
On Wed, 10 Apr 2002, Tim May wrote: So, if in fact we _are_ talking about each $20 bill having such a transponder, then why are our arguments about how easy it will be to shield against remote probing not valid? Because the economics do not work. People simply aren't knowledgeable/interested

Re: Detectable cash notes a fantasy

2002-04-10 Thread Sampo Syreeni
On Wed, 10 Apr 2002, Tim May wrote: A meter-sized antenna is not going to efficiently radiate sub-millimeter-sized waves. But it does give you brutal directivity. If you're truly working with sub-millimeter waves, you might be able to discriminate between individual bills with a phased array

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Big wads of grubby cash

2002-04-10 Thread Anonymous
Peter Gutmann [EMAIL PROTECTED] previously stated: Being in the US and having to handle wads of tattered, grubby $1 notes, many of which wouldn't be accepted by vending machines because of their condition or weren't the sort of thing you'd want to touch just before you ate the food you'd

Being in the right place at the right time ... anytime (STM related precision position mechanisms) (fwd)

2002-04-10 Thread Jim Choate
http://www.eurekalert.org/pub_releases/2002-04/nios-bit041002.php -- The law is applied philosophy and a philosphical system is only as valid as its first principles.

CNN.com - Experts: Chat rooms a haven for hackers - April 10, 2002 (fwd)

2002-04-10 Thread Jim Choate
http://www.cnn.com/2002/TECH/internet/04/10/hackers.chat.rooms/index.html -- The law is applied philosophy and a philosphical system is only as valid as its first principles.

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RE: Detectable cash notes a fantasy

2002-04-10 Thread Jonathan Wienke
30 seconds in a microwave on high, stir and rotate tray... -Original Message- From: Michael Motyka [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 10, 2002 8:24 AM To: [EMAIL PROTECTED] Subject: Re: Detectable cash notes a fantasy Tim May [EMAIL PROTECTED] On Tuesday, April 9,

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 12:25 PM, Sampo Syreeni wrote: On Wed, 10 Apr 2002, Tim May wrote: (A stack of bills, or cards, will have extremely poor radiation patterns from any but the top or bottom bill, and probably their patterns won't be good either.) How come? True, if a bill

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Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 11:58 AM, Faustine wrote: If, when I came here, I had made the deliberate choice to make an effort at getting along by emphasizing our similarities instead of differences, I dare say the motivation to dissect-and-destroy every last comment I ever make

How do we trust bits?

2002-04-10 Thread Tim May
How do we trust bits to represent money? Someone asked this (Mike Rosing, I think it was). I argue that the question is, as stated, not well-grounded at this time. No one is asking for bits to be trusted, from first principles, absent real products and a real embedding in a financial system.

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Re: How do we trust bits?

2002-04-10 Thread Pat Farrell
At 07:29 PM 4/10/2002 -0700, Tim May wrote: How do we trust bits to represent money? I argue that the question is, as stated, not well-grounded at this time. I agree. It is interesting to be back on cypherpunks after a five or more year vacation, only to find most of the same discussions we

Re: Detectable cash notes a fantasy

2002-04-10 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tim wrote: Faustine wrote: If, when I came here, I had made the deliberate choice to make an effort at getting along by emphasizing our similarities instead of differences, I dare say the motivation to dissect-and-destroy every last comment I

shysters falling through the cracks

2002-04-10 Thread Anonymous
In lieu of Mr. bin Laden, we'll regurgitate what we have: Those measures prohibit Rahman's attorneys from using any meetings or correspondence with him to pass messages from third parties. Under a court order, their communications with Rahman were monitored for several years, Ashcroft said.

Inferno: IPCop: a Linux FW/IDS/VPN package all nicely paranoid and GPLed... (fwd)

2002-04-10 Thread Jim Choate
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Re: E-Gold

2002-04-10 Thread Matthew Gaylor
At 8:55 PM -0800 3/30/02, Tim May wrote: I've seen no convincing arguments from the E-gold enthusiasts that E-gold is anything more than magical thinking. Correct me if I'm wrong, but I don't believe E-gold has ever claimed anonymity. But as a bailee, which is what they do advertise being,

IMF/IRS/US, The truth must come out eventually...

2002-04-10 Thread Nob Odie
Any comments? 1. The IRS is not a U.S. Government Agency. It is an Agency of the IMF. (Diversified Metal Products v. IRS et al. CV-93-405E-EJE U.S.D.C.D.I., Public Law 94-564, Senate Report 94-1148 pg. 5967, Reorganization Plan No. 26, Public Law 102-391.) 2. The IMF is an Agency of the UN.

RE: Detectable cash notes a fantasy

2002-04-10 Thread Eugen Leitl
On Wed, 10 Apr 2002, Trei, Peter wrote: So, yes, at the moment they can't scan your wallet very easily. But this technology is developing as all others are. I don't know about dealing with many similar tags more or less simultaneously, but some of the discussed apps for stock tracking

Re: all about transferable off-line ecash (Re: Brands off-line tech)

2002-04-10 Thread Mike Rosing
On Wed, 10 Apr 2002, Adam Back wrote: You don't need the minter's secret key to identify the double-spender. Anyone who happens to see two coin transcripts answering different challenges with the same coin private key can recover all the attributes of the coin, including the identity

RE: Detectable cash notes a fantasy

2002-04-10 Thread Mike Rosing
On Wed, 10 Apr 2002, Eugen Leitl wrote: The tags are passive. All tags (whether inductive or electrostatic) must be energized from the outside. The pumping energy can be shielded, as can the RF emission of the tags itself. The environment is noisy. The tags send simultaneously from the

RE: Detectable cash notes a fantasy

2002-04-10 Thread Trei, Peter
Michael Motyka[SMTP:[EMAIL PROTECTED]] Tim May [EMAIL PROTECTED] On Tuesday, April 9, 2002, at 10:54 AM, Trei, Peter wrote: Putting RF Tags in cash is one of those ideas with Unintended Consequences. Muggers would love having a way of determining which victims are carrying a

Re: Detectable cash notes a fantasy

2002-04-10 Thread Nomen Nescio
Tim May writes: I'll go back to lurking, as this thread, so to speak, is not interesting to me. (More interesting is reading Chris Hillman's page with his Categorical Primer on it, http://www.math.washington.edu/~hillman/papers.html. And to BL and JA, I downloaded O'CAML and picked up a

Re: Detectable cash notes a fantasy

2002-04-10 Thread Michael Motyka
Trei, Peter wrote: Michael Motyka[SMTP:[EMAIL PROTECTED]] Tim May [EMAIL PROTECTED] On Tuesday, April 9, 2002, at 10:54 AM, Trei, Peter wrote: Putting RF Tags in cash is one of those ideas with Unintended Consequences. Muggers would love having a way of determining which

Re: Detectable cash notes a fantasy

2002-04-10 Thread Sampo Syreeni
On Wed, 10 Apr 2002, Tim May wrote: The engineers of such SmartWallets will not give them more range than the protocol needs. Extra range costs money. If Alice is expected to insert her Smart Wallet into a receptacle (for security, if for nothing else), initiating the protocol from several

RE: Detectable cash notes a fantasy

2002-04-10 Thread Trei, Peter
-- From: Tim May[SMTP:[EMAIL PROTECTED]] Sent: Wednesday, April 10, 2002 1:59 PM To: [EMAIL PROTECTED] Subject: Re: Detectable cash notes a fantasy On Wednesday, April 10, 2002, at 09:27 AM, Trei, Peter wrote: For paper money failure rates will probably

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 11:22 AM, Trei, Peter wrote: The argument against shielding is that it is obnoxious that I (or anyone) should have to go even further than I already do to maintain even a fraction of the privacy which was naturally available to every person 150 years ago.

Re: Detectable cash notes a fantasy

2002-04-10 Thread Adam Shostack
On Wed, Apr 10, 2002 at 02:22:04PM -0400, Trei, Peter wrote: | If a stack of bills containing these transponders are supposed to be | read from afar, way beyond what a valid bill detector is likely to be | engineered to do, I'd like to see the physics worked out. | | Detection range turns

Re: Detectable cash notes a fantasy

2002-04-10 Thread Faustine
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Tim wrote: Everytime I comment on your citations, you go into a snit about how Gramps is insulting the whippersnappers. No, it's all about the condescending tone you take when you use your many years of experience as leverage against anyone who

Re: Detectable cash notes a fantasy

2002-04-10 Thread Adam Shostack
On Wed, Apr 10, 2002 at 10:59:32AM -0700, Tim May wrote: | On Wednesday, April 10, 2002, at 09:27 AM, Trei, Peter wrote: | For paper money failure rates will probably be high anyway. | So, if in fact we _are_ talking about each $20 bill having such a | transponder, then why are our arguments

Re: Detectable cash notes a fantasy

2002-04-10 Thread Sampo Syreeni
On Wed, 10 Apr 2002, Tim May wrote: So, if in fact we _are_ talking about each $20 bill having such a transponder, then why are our arguments about how easy it will be to shield against remote probing not valid? Because the economics do not work. People simply aren't knowledgeable/interested

Big wads of grubby cash

2002-04-10 Thread Anonymous
Peter Gutmann [EMAIL PROTECTED] previously stated: Being in the US and having to handle wads of tattered, grubby $1 notes, many of which wouldn't be accepted by vending machines because of their condition or weren't the sort of thing you'd want to touch just before you ate the food you'd

Re: all about transferable off-line ecash (Re: Brands off-linetech)

2002-04-10 Thread Sunder
I've had several dozen of these (stamp and other vending machines provided them as change here in NYC), and kept only one. They're horrible. Sure, they look like gold when you get them but they oxidize quickly when handled and look worse than old pennies. Serves the mint right for trying to

Coins vs. bills

2002-04-10 Thread georgemw
On 10 Apr 2002 at 13:43, Sunder wrote: I've had several dozen of these (stamp and other vending machines provided them as change here in NYC), and kept only one. You're not supposed to keep currency, you're supposed to spend it. I generally prefer the bills to coins, because the coins make

Re: all about transferable off-line ecash (Re: Brands off-line tech)

2002-04-10 Thread Adam Back
On Tue, Apr 09, 2002 at 07:47:51PM -0700, Morlock Elloi wrote: In the smart card setting with Brands protocols there is a host computer (eg pda, laptop, mobile-phone main processor, desktop) and a tamper-resistant smart-card which computes part of the coin transfer and prevents

Re: Detectable cash notes a fantasy

2002-04-10 Thread Tim May
On Wednesday, April 10, 2002, at 12:25 PM, Sampo Syreeni wrote: On Wed, 10 Apr 2002, Tim May wrote: (A stack of bills, or cards, will have extremely poor radiation patterns from any but the top or bottom bill, and probably their patterns won't be good either.) How come? True, if a bill

RE: Detectable cash notes a fantasy

2002-04-10 Thread Jonathan Wienke
30 seconds in a microwave on high, stir and rotate tray... -Original Message- From: Michael Motyka [mailto:[EMAIL PROTECTED]] Sent: Wednesday, April 10, 2002 8:24 AM To: [EMAIL PROTECTED] Subject: Re: Detectable cash notes a fantasy Tim May [EMAIL PROTECTED] On Tuesday, April 9,

Re: all about transferable off-line ecash (Re: Brands off-line tech)

2002-04-10 Thread Mike Rosing
On Wed, 10 Apr 2002, Adam Back wrote: Is there anything specific PKILAB have said about Brands certs? No, it was early in the set up when it was discussed. Sounds like they want to at least listen to him :-) btw I did a google search for PKILAB and Brands to see if I could find anything

How do we trust bits?

2002-04-10 Thread Tim May
How do we trust bits to represent money? Someone asked this (Mike Rosing, I think it was). I argue that the question is, as stated, not well-grounded at this time. No one is asking for bits to be trusted, from first principles, absent real products and a real embedding in a financial system.