News for hackers. Stuff that matters.
Re:The law depends on compute power by nl on Saturday July 30, 2016 @12:25PM (#12193592)
This is the perfect example of what happens when a programmer (or in this case a mathematician) thinks that the law operates like a computer.

It doesn't.

The law is interpreted by humans, based on case law, and attempts to understand the intentions of the law as written.

Many programmers don't like this, but that is how the law operates.

(If the author would like to go down another rabbit hole, perhaps he should consider if encrypted information is actually published at all. After all, well designed encryption renders information quite close to random noise in the absence of a key. Perhaps making encrypted information available isn't actually publishing - maybe it is the act of posting how to decrypt it that is the act of publishing.

Note that here, the law would answer "it depends", and that is fine.)

Re:The law depends on compute power by bradleyjg on Saturday July 30, 2016 @02:58PM (#12194194)
It's the same instinct that leads to things like the sovereign citizen movement that thinks they can avoid going to prison for tax evasion by referring to themselves as JOHN SMITH, INC. in court documents.

It also has something in common with the well known xkcd comic with the punchline "why does your field need a whole journal".

It is possible to for clever legal arguments to do fairly amazing things. When Richard Covey invented the Grantor Retained Annuity Trust (GRAT) he all but repealed the estate tax for large estates. But it takes a hell of a lot of knowledge, hard work, and luck to come up with something like that. It's not the type of thing that's at all likely to happen when you haven't even bothered to study the area of law and learn the terms of art or read the case law and instead just google up some statutes and apply "common sense".

Re:The law depends on compute power by sandworm101 on Saturday July 30, 2016 @07:12PM (#12195045)
Clever legal arguments win individual cases. They don't change things very much. Change comes when those cases are adopted or, in the the case of GRATs, not immediately shot down by the legislature. It is not the lawyer that initiates the change. He or she provides the option and the larger society either adopts it or not. GRATs (and similar schemes) exist because they are tolerated. Covey's real innovation was in convincing the right people not to move against GRATs, and in gauging the mood of the country at the time. I wouldn't recommend going out on such a limb without appropriate backing. Politics isn;t meant to influence individual cases, but any widespread change beyond the single case is nothing but.
Re:The law depends on compute power by gech on Sunday July 31, 2016 @12:30AM (#12195746)
I'm sure if GRATS somehow empowered the least of us they wouldn't be a thing. But because they serve the established
Re:The law depends on compute power by pliny on Saturday July 30, 2016 @12:39PM (#12193650)
More on this distinction is available here: "What Colour are your bits?" http://ansuz.sooke.bc.ca/entry/23
Re:The law depends on compute power by Analemma_ on Saturday July 30, 2016 @01:50PM (#12193914)
And the follow-up article, which discusses the usual objections that programmers have to the original article: http://ansuz.sooke.bc.ca/entry/24 . Particularly noteworthy is a comment from a lawyer that a key misunderstanding among programmers is that in law, the humans and their social interactions are the first-class entities of the system, not second-order distractions as they tend to be in engineering. This was a very enlightening moment for me in my journey towards understanding why the law seems so absurd from a mathematical perspective.
Re:The law depends on compute power by haasn on Saturday July 30, 2016 @02:49PM (#12194162)
Indeed, the only absurd thing about the law is when people try to flirt with it by treating it mathematically.
Re:The law depends on compute power by haasn on Saturday July 30, 2016 @07:46PM (#12195124)
I think this article does a fantastic job of illustrating why legal problems (determining or enforcing the Colour of something) can never possibly be solved through the use of (colourless) technology - the two are fundamentally incompatible. This is, for example, the reason why DRM has never ever stopped people from sharing copyrighted works - because DRM is trying to solve a legal problem (the Colour of bits) by using a function of those bits (technology), it is destined to fail.
Re:The law depends on compute power by sandworm101 on Saturday July 30, 2016 @04:24PM (#12194547)
I would add the concept that the law, unlike software, is capable of openly defying logic. Courts are permitted to dismiss case law and rule in a completely new and unforeseen direction. That's how caselaw evolves. Someone breaks the pattern and, should others agree, that new thinking is adopted as new law.

All the important case, all the ones lawyers rely upon in arguments, began with a court or judge breaking from the pattern. That's why they progress up to higher authorities. That's why they supersede previous caselaw.

Re:The law depends on compute power by hobbyjogger on Saturday July 30, 2016 @10:46PM (#12195504)
Legal rulings and statutes, etc. are pretty far removed from the type of deductive logic that can be "openly defied" in the sense that busted math calculations or if>then statements can be self-evidently wrong.

For example, the case Olmstead v. U.S. was a big deal in the 20s when the Supreme Court said the fourth amendment protection for "persons, houses, papers, and effects" didn't apply to taps on telephone wires. I disagree with that result not because it "openly defies logic" but because my understanding of the underlying importance of privacy is at odds with those of the justices. That's not a dispute about logic, it's a disagreement about values.

Re:The law depends on compute power by trentmb on Saturday July 30, 2016 @04:26PM (#12194556)
Sorta like rejecting the parallel postulate?
Re:The law depends on compute power by roywiggins on Saturday July 30, 2016 @04:46PM (#12194637)
It's not like you have overturned the parallel postulate, the old mathematical system where it is true still exists, so it doesn't seem similar at all.
Re:The law depends on compute power by derefr on Saturday July 30, 2016 @02:55PM (#12194187)
> if encrypted information is actually published at all

Given the arguments surrounding searches of "private papers", I'd analogize 'publishing' an encrypted SSN to be somewhat like putting a document in the public square... in a safe.

Re:The law depends on compute power by tedunangst on Saturday July 30, 2016 @12:42PM (#12193661)
Exactly. With a sufficiently powerful telescope, I can read an SSN printed on paper through the window bounced off the reflection from your watch from a mile away. But we wouldn't call that publishing.
Re:The law depends on compute power by PhantomGremlin on Sunday July 31, 2016 @02:48AM (#12196002)
I don't think that's true. I think there are phenomena like scattering and the diffraction limit that come into play that keep you from doing that.

Unless you're watching one of those stupid TV shows where they make this look easy. Just call up something on the screen and say "enhance". Then zoom in again and "enhance". Until you get the result you want. The problem is those scenes are written by liberal arts TV writers who didn't even pay attention to science in grade school.

It's not real world physics as I understand it. But, as Dennis Miller used to say, "I could be wrong". I'd welcome a pointer to some scientific explanation of how it is possible.

Re:The law depends on compute power by tedunangst on Sunday July 31, 2016 @11:24AM (#12197341)
Possible to resolve an arc second, though unless it's large text, a mile is a little far. Across the street for sure though.
Re:The law depends on compute power by AnthonyMouse on Saturday July 30, 2016 @07:49PM (#12195128)
The argument that programmers are ridiculous pedants who don't understand anything and should leave the law to The High Priests Who Really Understand These Things seems to get more than its share of support, but is that what's going on here?

Suppose there is some thing the law says you can't publish. You encrypt it with AES, throw away the key and then publish the ciphertext. It's not at all clear that the law is going to punish you for that -- nobody can read the information anymore, so whatever evil the law was intended to prevent is not occurring, and anyway the government is going to have a hard time proving their case since without the key they can't actually prove what the ciphertext is.

Now suppose you do the same thing but instead of AES you use 40-bit DES, which anybody can easily break with modern hardware. Now you're arguably publishing the thing, and the government can prove what the ciphertext is, so the outcome could be different. But that wouldn't have been the case in the 1970s when computers were slower.

So what is it about the conclusion that the law could depend on the state of computing power and algorithms that you find so implausible?

Re:The law depends on compute power by comex on Saturday July 30, 2016 @08:35PM (#12195238)
Not implausible, but... uninteresting. It's like saying, if you shoot someone wearing a bulletproof vest, and the vest is able to absorb the impact and prevent serious injury, the law considers that one thing; but if the shot is too powerful for the vest and kills the person, the law considers that another; therefore the law depends on the state of armor/weapons technology. Sure, it does depend on it, but only indirectly insofar as it affects the outcome the law really cares about. In my hypothetical, that's whether you caused someone to be hurt or killed; in yours, it's whether you caused someone unauthorized to read the data to be capable of reading it.
Re:The law depends on compute power by AnthonyMouse on Saturday July 30, 2016 @09:36PM (#12195357)
The difference is, the technology can change underneath you.

For example, suppose Comey succeeds in mandating encryption backdoors. Then the backdoor gets compromised and published. You suddenly have an obligation to use an encryption mechanism you know is compromised to transmit things you have an obligation to keep secret. Catch 22.

In theory a court might realize the absurdity of that situation and let you out of one of the obligations, but how do you know which one it will be? Or that they won't still demand that you do both, effectively requiring you to shut down your business until the government changes the law?

Re:The law depends on compute power by tedunangst on Saturday July 30, 2016 @09:22PM (#12195326)
The focus on computing power misses the forest for the trees. It's not about available computing power. It's about the intent. If you know decryption is possible, then "wink wink, it's encrypted" is a poor argument that the data wasn't published.
Re:The law depends on compute power by AnthonyMouse on Saturday July 30, 2016 @11:32PM (#12195621)
> It's about the intent.

And now you've got yourself some trouble, because the intent for publishing the free speech flag can reasonably be as criticism of laws purporting to make certain information illegal. Then you're publishing political speech which is a whole different ballgame.

But the better point is that people have become quick to dismiss the math, as if facts and logic and reality are irrelevant to the law. The law has to live inside the universe. It has to do something when the problems the math proves can happen actually do.

So for example, the xor situation is interesting. If you xor with random bytes, the result is indistinguishable from random and is capable of encoding literally any information of equal or smaller length -- at the same time -- by changing what you xor it back with. So A xor B is the Declaration of Independence while A xor C is DeCSS, C xor D is the Bill of Rights and C xor E is a trade secret document.

Now suppose there are some websites allowing anyone to publish xor-encoded data (or arbitrary data). Somebody uploads A to one such website and C to another. Anybody who asks about A, you can show them B and it encodes the Declaration of Independence. Anybody who asks about C, you can show them D and it encodes the Bill of Rights. So now A and C are being published by separate sites, each is indistinguishable from random, but xor them together and you get DeCSS.

DeCSS is being published, but who is publishing it? Who can be forced to remove their half, when doing so would also delete arbitrarily many instances of lawful speech that require the same random bytes (and could be the only copy)? What is the status of B and D, given that you can xor them with public documents to get back A and C? What if you can prove that A is preexisting and C is derived from DeCSS and A? What if there is no way to prove which existed first?

If somebody does this, there has to be an answer better than hand-wavy dismissal of inconvenient math.

Re:The law depends on compute power by nl on Sunday July 31, 2016 @01:02AM (#12195808)
Your XOR case is exactly the same example as the OP posted, just that the encryption algorithm involved the XOR operation, random bytes and another document.

In court the judge would attempt to judge the intent of each person involved and rule based on that. You seem to think this is a problem, and indeed it is hard. That why the law uses judges rather than attempting to legislate every possible example.

But the better point is that people have become quick to dismiss the math, as if facts and logic and reality are irrelevant to the law. The law has to live inside the universe. It has to do something when the problems the math proves can happen actually do.

No. This is the key thing you are missing. Elsewhere on this thread someone put it like this: "I would add the concept that the law, unlike software, is capable of openly defying logic. Courts are permitted to dismiss case law and rule in a completely new and unforeseen direction."

The Law is lazily evaluated, in a specific court, in the context of a specific case. It does not follow that the logic in one case applies in another - sometimes it might, sometimes it might not, and things like the intent of the people involved matter.

Re:The law depends on compute power by AnthonyMouse on Sunday July 31, 2016 @08:16AM (#12196644)
> Your XOR case is exactly the same example as the OP posted, just that the encryption algorithm involved the XOR operation, random bytes and another document.

It isn't. If you encrypt something with most algorithms, there is going to be one key that turns it back into something intelligible and all the others produce garbage. That isn't the case with xor. Different "keys" will produce different intelligible decryptions.

> In court the judge would attempt to judge the intent of each person involved and rule based on that. You seem to think this is a problem, and indeed it is hard. That why the law uses judges rather than attempting to legislate every possible example.

The hardness is the problem. Suppose somebody sends you a DMCA takedown for what appears to be random numbers, arguing that if you xor it with some specific other random numbers you get infringing content. But that proves nothing because it's true for everything, so what are you supposed to do? What is the judge supposed to do?

> No. This is the key thing you are missing. Elsewhere on this thread someone put it like this: "I would add the concept that the law, unlike software, is capable of openly defying logic. Courts are permitted to dismiss case law and rule in a completely new and unforeseen direction."

How is that supposed to solve anything? The problem isn't that the court is going to come across "this statement is false" and have a meltdown, the problem is that we can't predict what the court is actually going to do so we don't know how to behave if we want to stay within the law.

And furthermore that there isn't anything good for the court to do. Of course the court is not required to do something good, but how is it OK when they do something bad?

Re:The law depends on compute power by Tomte on Sunday July 31, 2016 @01:06AM (#12195812)
> DeCSS is being published, but who is publishing it?

You do, as soon as you're pointing someone towards C.

One of the main errors techies make about the law is that they tend to see a problem to prove something as fatal to a law.

Re:The law depends on compute power by AnthonyMouse on Sunday July 31, 2016 @08:34AM (#12196696)
> You do, as soon as you're pointing someone towards C.

By this logic pointing out that there are drug dealers in Detroit is distribution of narcotics, pointing out that there is money in a bank is conspiracy to commit bank robbery, publishing a vulnerability is publishing everything on every system with that vulnerability, etc.

It's also an obvious practical problem since you've reduced the resources necessary to publish something from having to host a multi-gigabyte piece of content and have enough bandwidth to distribute it to millions of people, down to distributing a couple of hyperlinks. Which you might do with a mailing list or RSS feed that all the interested parties will then already have a local copy of before anybody can do anything about it, or from a different jurisdiction because transit from overseas is no longer prohibitively expensive.

> One of the main errors techies make about the law is that they tend to see a problem to prove something as fatal to a law.

It's supposed to be. If you can convict someone without proving their guilt then you can convict anyone regardless of their guilt.

Re:The law depends on compute power by Tomte on Sunday July 31, 2016 @08:42AM (#12196721)
You need to understand that intent matters.

You're pointing to C because you want people to xor it with A (and you're probably telling them that, too).

When I say "there are dealers on the corner", I don't want you to buy drugs.

When someone else says the exact same thing, he might want you to buy drugs.

He and I are treated differently by the law.

Ad the second point: no, it's not! You've got it the wrong way around. I'm not talking about convicting someone wihtout proof. On the contrary, I'm saying that the fact that we cannot prove every murder does not mean that the murder statute is fatally flawed and must be repealed.

Re:The law depends on compute power by AnthonyMouse on Sunday July 31, 2016 @09:33AM (#12196903)
> When I say "there are dealers on the corner", I don't want you to buy drugs.

> When someone else says the exact same thing, he might want you to buy drugs.

> He and I are treated differently by the law.

And that's where the whole thing falls apart. Because it means there are circumstances that allow someone to tell people where they can buy drugs, so the person who wants to tell everyone where to buy drugs can pretend to be doing it for the same reason you are.

I can come up with some plausible valid intentions for doing the xor thing, but lets use the real case. DMCA 1201 prohibits trafficking in circumvention tools. Intent doesn't matter, because there are very obvious legitimate non-infringing uses for "circumvention tools" and nothing about the tool changes based on the intent of the user, so allowing circumvention tools for non-infringing uses would allow them to be widespread (which they are anyway, but never mind that now). However, prohibiting circumvention tools for non-infringing uses may be unconstitutional.[1] So intent has to matter but if intent matters then in practice that law can't be effective. Which means we shouldn't have that law.

[1] https://www.eff.org/press/releases/eff-lawsuit-takes-dmca-se...

> I'm not talking about convicting someone wihtout proof. On the contrary, I'm saying that the fact that we cannot prove every murder does not mean that the murder statute is fatally flawed and must be repealed.

The problem isn't with statutes where you can't prove every instance, the problem is with statutes where every perpetrator can make themselves look like an innocent person and the only way to convict them is to make an assumption that would also convict the innocent people.

Re:The law depends on compute power by Dylan16807 on Sunday July 31, 2016 @07:59AM (#12196576)
If you uploaded both A and C (or equivalent), then you clearly published DeCSS. That's not a very interesting scenario. It doesn't matter which file was random. It's like being unable to prove which hand you used while robbing a bank.
Re:The law depends on compute power by AnthonyMouse on Sunday July 31, 2016 @08:54AM (#12196752)
And what happens if the people who uploaded A and C are different people using different hosts?
Re:The law depends on compute power by Dylan16807 on Sunday July 31, 2016 @09:56AM (#12196972)
If they uploaded at the same time, then both are guilty of conspiracy. If they uploaded at different times, then at minimum the second one is guilty.

There might be other factors to take into account that change that result slightly, but it's not really different from a crime that doesn't involve computers.

Re:The law depends on compute power by AnthonyMouse on Monday August 01, 2016 @06:27PM (#12206544)
> If they uploaded at different times, then at minimum the second one is guilty.

You're assuming that you know which one the "second one" is.

The "first" file may have originally been hosted somewhere else or distributed privately. Some hosts don't keep high granularity timestamps or any timestamps at all, or the user may control the timestamp. How do you know who was first?

Re:The law depends on compute power by tedunangst on Sunday July 31, 2016 @01:20AM (#12195843)
My recommendation? Don't publish A xor B xor C and instructions for how to recover "naughty" texts from that.
Re:The law depends on compute power by int_handler on Saturday July 30, 2016 @04:59PM (#12194670)
I don't think that is the exact intention of this article. It could very well be that the author knows that law is interpreted by humans and does not function like a computer. The purpose of the article is to present a fresh interpretation of the law taking into account advancements in technology, of which many people in our judicial system lack sufficient understanding.
Re:The law depends on compute power by agumonkey on Saturday July 30, 2016 @03:20PM (#12194292)
excluded middle somehow.

That said law is still a system with capacity and limited "power" that is not very different from a computer.

Re:The law depends on compute power by amelius on Saturday July 30, 2016 @03:16PM (#12194280)
> The law is interpreted by humans, based on case law, and attempts to understand the intentions of the law as written.

So what you are saying is that "loopholes" in the law actually don't exist, because those loopholes run counter to the intentions of the law? Interesting!

Re:The law depends on compute power by zyxley on Saturday July 30, 2016 @03:51PM (#12194412)
Generally speaking, "look! I found a clever loophole in the law!" - as performed by any layman who doesn't actually understand the legal system - leads to getting smacked by a judge for being an annoyance.
Re:The law depends on compute power by geofft on Saturday July 30, 2016 @05:53PM (#12194830)
The term "loophole" doesn't refer to what we programmers would think of as implementation bugs; nobody is, e.g., dodging taxes by saying "these rules are for salaries under $100K, these are for over $100K, I'm making exactly $100K so I don't have to pay anything nyaah." It refers to what we programmers would think of as design bugs: the intent of the law does not cover the situation at hand, and it is not a judge's place to say, "Hm, I guess they meant to write a law about this."

A good example is the backdoor Roth IRA, which lets you exceed the Roth contribution limit by transiting your money through a traditional IRA (which has no limit) and then converting it to a Roth IRA (which has no limit). It's well-known that you can do this, and the legislature has had plenty of opportunities to put a contribution on either of these two steps. But they haven't. It would contradict the will of the legislature for a judge to say, "Look, obviously they didn't mean that," because at this point if they meant that they would have said it.

Re:The law depends on compute power by epistasis on Saturday July 30, 2016 @03:20PM (#12194291)
You're going to have to explain that jump quite a bit more.

Oftentimes loopholes are from being overly specific on certain terms, rather than specifying intent more broadly.

Re:The law depends on compute power by tedunangst on Saturday July 30, 2016 @04:13PM (#12194500)
There's more to finding a loophole than choosing to deliberately misinterpret all the case law that comes before.
Re:The law depends on compute power by posterboy on Saturday July 30, 2016 @02:17PM (#12194043)
> This is the perfect example of what happens when a programmer (or in this case a mathematician) thinks that the law operates like a computer.

> It doesn't.

It's illogic, inconsistent and incomplete, is that what you are trying to say? Or is there some higher order logic that computers can't calculate?

> and that is fine

From your description of what the law should be, "fine" could mean anything. Should I attempt to understand the intentions? Perhaps you are saying, you yourself don't have an issue with it, but that is not generalizable. In my own terms, that's an opinion. And that's a matter of fact. Albeit, I'm bad with maths and computers, so I can't prove it a fact.

Re:The law depends on compute power by rhino369 on Saturday July 30, 2016 @02:59PM (#12194197)
Formal logic can only be applied to precisely stated prepositions.

Formal logic would lead to bad things, for example, imagine a state bans sex with animals. You'd be guilty of having sex with your wife because she's an animal.

The law isn't precisely stated so formal logic is the wrong tool.

Law uses different sorts of logic. If you are curious, take a look at LSAT questions. That's the sort of logic and reasoning lawyers value.

Re:The law depends on compute power by hobbyjogger on Saturday July 30, 2016 @10:53PM (#12195520)
Great point and well said. Except I'd add that the LSAT is heavily focused on deductive, formal logic (particularly the logic puzzles section) and most of the rest is semantics. That's very removed from what lawyers actually do (which I think you described well, it's just that the LSAT isn't very representative of that).
Re:The law depends on compute power by posterboy on Sunday July 31, 2016 @04:24AM (#12196161)
> well said

> preposition

It's called proposition, so I take that as evidence for a complete lack of familiarity with the topic of logic.

> Except ...

except the point is completely wrong but for the exemplary sentiment, that some interpreters of law don't even pretend to be reasonable.

Re:The law depends on compute power by alphydan on Saturday July 30, 2016 @04:40PM (#12194613)
Sounds to me like a perfectly reasonable application or the law.

Put all the citizens in that state in Jail. What were they thinking!?

Re:The law depends on compute power by posterboy on Sunday July 31, 2016 @04:05AM (#12196129)
No, only those breaking that law are animals.
Re:The law depends on compute power by posterboy on Saturday July 30, 2016 @05:06PM (#12194698)
Formal logic is taught in law school and humans cannot but employ it, it's encoded in our brains.

The lack of definitions, the fuzzy logic is the problem. Yet, I am often amazed by accurate law codes, and I am far more astonished by how wrongly I and others use those words contrary to their original usage. I accept that words are defined by their usage. I cannot accept competing definitions. Point in case, I wouldn't say humans are animals, and historic usage proves me right AFAICR from reading on free will etc. At best, a human is a mammal. But you seem to want to use the word differently, so, I agree that this doesn't really work.

Re:The law depends on compute power by hueving on Saturday July 30, 2016 @05:34PM (#12194786)
All mammals are animals. I don't know what your definition is but it certainly doesn't match up with any dictionary or scientific one.
Re:The law depends on compute power by posterboy on Saturday July 30, 2016 @06:18PM (#12194901)
"In non-scientific usage, any member of the kingdom Animalia other than a human being." (https://en.wiktionary.org/wiki/animal#English)