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Chat Control 1.0 and 2.0 Explained

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331–340 of 385 posts

Re: Chat Control 1.0 and 2.0 Explained

#331

Earlier quoted context omitted.

Yep, and this is a perfect example of a base rate fallacy situation... even if the scanner is 99.99% accurate, because an even higher percentage of photos are innocent, most matches the scanner will find will be false positives.

Funny you bring this up. Back in the day when I was like 15 and DC++ was still a thing, I used to browse people's shared folders. One day I came across a file called "the paradox of false positive". It was a 1 pager that described how a machine which is 99.9% accurate at identifying terrorists would be completely useless due to this false positive base rate fallacy you're describing. It really stuck with me throughou…

Because no one around me understood how to calculate false positive/false negative probabilities, I put together this calculator[1] in 2020.

[1]: https://www.covid2020.icu/false-positive-false-negative-simu...

Re: Chat Control 1.0 and 2.0 Explained

#332
post #276

Earlier quoted context omitted.

>Btw, von der leyen is trying to get stuff like this written down as laws since 2009, it got her the nickname Zensursula. And Germans and Europeans looked at that and thought the best place for her is leading the EU?! Remind me again how she got elected in that position? Because it seems like the entire EU population knew her being infamous for that, except for the few elites who appointed her there via "democratic p…

Not a single person that is not attached to EU voted for he. She is second hand vote. These roles should all be result of direct vote. This way you only get votes by people who are sucking the money of Eu parliament or. The only position people vote for is EP. And that % is so small, that if they ask the people who didn't vote if they want it, they would have to tear it down. I am not against EU cooperation, mainly i…

These roles should all be result of direct vote.

I disagree. That's an executive power position for an entity that lacks sovereignty. Giving it the legitimacy of direct vote is highly problematic.

Start by giving more power to parliament.

Re: Chat Control 1.0 and 2.0 Explained

#333
Because of the excessive growing corruption in the EU, their politicians have decided to restrict all opposition. This corruption is hidden behind double-speak, demonization and censorship. Even putting people in prison who talk about the crimes that they endured.

Instead of using the criticism to improve the system, the corrupt system starts to attack and forbid the criticism.

Re: Chat Control 1.0 and 2.0 Explained

#334

Because of the excessive growing corruption in the EU, their politicians have decided to restrict all opposition. This corruption is hidden behind double-speak, demonization and censorship. Even putting people in prison who talk about the crimes that they endured. Instead of using the criticism to improve the system, the corrupt system starts to attack and forbid the criticism.

This just says Facebook is allowed to scan for child porn though?

Re: Chat Control 1.0 and 2.0 Explained

#336
post #322

Earlier quoted context omitted.

Based on the political extremes in the US I had figured AfD would have its share of somewhat unsavory characters but this is almost comical. Are you sure the germans haven't confused meeting minutes and disney scripts? (I say, but then look at who we managed to elect.)

Yeah, as bad as unsavory characters in the US are, the AfD is full of straight-up, unrepetent Neonazis. Like this is not just me mischaracterizing my political opponents, it is the most accurate label based on their behavior. They're the type of people who want to make the 1930s happen again in Germany. This is why I react somewhat strongly when people try to relativize their abhorrence and make excuses, most frequen…

I suspect most cases are like mine, not misunderstanding so much as encountering an exception to the default "safe" set of assumptions. When someone maligns a political party or institution it is usually partisan, emotional, and unfair. When encountering this, in the vast majority of cases the official position will be quite close to the "real" one. AfD secretly harboring a significant number of actual bonafide nazis in high ranking positions and actively covering this up is very much the exception the world over.

If you seek to convince people then leading with the sort of examples you linked me is probably the way to go. For those open to new information it cuts to the chase and the rest you weren't going to convince regardless.

The trouble with the german approach that bans political parties is IMO that it creates an easily abused tool that muddies the water. It's no longer so simple to judge a given situation since now you need to consider the content and context of the speech as opposed to merely whether or not it constituted a direct threat of violence.

Meanwhile I don't think it's likely to be effective for the stated purpose. In one scenario the extremists get laughed out of the room as a tiny minority. In another they hold the majority in which case banning them is extremely unlikely to work out favorably. Imagine if Trump who won the popular vote this last time around had been banned by the sitting establishment. There's no way we come out of that unscathed.

Re: Chat Control 1.0 and 2.0 Explained

#337
post #31

I don't understand. How does it affect encrypted messages? It seems like either you need: 1. allow MITM decryption by a privileged authority 2. require all devices doing E2EE have a non-user-modifiable piece of functionality to scan on-device The second is the Apple style on-device CSAM scanner? I have to say that I do sometimes think about it while taking a photo of my baby playing in the bathtub - photos like my pa…

[flagged]

Re: Chat Control 1.0 and 2.0 Explained

#338
post #159
post #133

Earlier quoted context omitted.

The intuition I've built is that you can't talk about a false positive rate being high or low on its own - it's always relative to the actual occurrence rate of positives in the tested population. E.g. if there's a 1 in 10000 risk of a false positive, but real positives also are only 1 out of 10000 tested cases, then a positive case will have a 50/50 chance of being a false positive (because for every 10000 tests, yo…

The mentioned accuracy in the comment you are replying to already encapsulates the relation of true positives to false positives.

It really doesn’t, and it is easy to demonstrate by using an extreme example.

Suppose I invent a device that can detect whether there is a giant invisible dragon living in your house, and it has an accuracy of 99.999%

Now, I use it in your house and it tells me there is an invisible dragon… so what are the chances that there is a dragon in your house?

Based on your statement, it would be 99.999% likely that there is an invisible dragon in your house. However, we actually know that there is a 0% chance there is an invisible dragon, so even with the positive test result we still know there is a 0% chance a dragon is there.

Re: Chat Control 1.0 and 2.0 Explained

#339
post #157

The same governments pushing for this type of regulation are also the ones that fail to condemn high profile individuals involved in the crimes that these regulation are supposed to help fight. Makes you really wonder if it's about protecting the children.

You make it sound as though this is a proposal for legislation in the US...

Re: Chat Control 1.0 and 2.0 Explained

#340
If so-called "tech" companies are allowed to have control over internet users' communications ("chat control"), where control over communications lies _exclusively with the company, not the user_,^1 then it stands to reason that governments, among others, may influence how that control is exercised

Unlike governments, generally, the companies may use control over communications for any purpose. For example, a surveillance-based advertising services is one purpose that we know about. The companies can collaborate with any party; it may be another another company, it may be a government. The company can utilise surveillance data collected and/or its ability to throttle and censor communications to further any purpose. The parties with whom the company collaborates may potentially use the data for any purpose

Unfortunately for users, the company is not required to disclose with whom it collaborates nor the terms of such collaborations. Hence users have no way to verfiy. Users of these "free services", have few, if any, rights against the company

This situation is preventable. What enables it to exist is user "consent" to ceding control over their private communications ("chat control") to so-called "tech" companies

1. This is accomplished through granting the company total control over the client software, e.g., "automatic updates'. The company effectvely (a) blocks chat participants from using their own client software and (b) forces chat participants to use client software controlled by the so-called 'tech" company. This software is provided for free and primarily serves the company, not the user, advancing the company's commercial interests, e.g., surveillance-based advertising services, at the expense of the user's privacy and security interests

This fact was summarised in a submission that reached the HN front page yesterday: https://news.ycombinator.com/item?id=48792203

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