What's wrong with EU age verification? Nothing(blog.vrypan.net) |
What's wrong with EU age verification? Nothing(blog.vrypan.net) |
I find it also sad (and maybe a bit suspicious) to see someone that has blogged since 2003 use AI to generate blog articles, especially for a controversial law that has been pushed again and again in undemocratic ways.
The real concern about age verification is that I don't want any party (the one that requires it or the authority that provides it) to track my identity or my usage of it. As outlined the system seems to work fine.
- the author claims the website doesn't need to know the date of birth, but as said it is easy to derive it. Therefore the author was wrong on that point, which makes me wonder if he's wrong about the rest too
- the author list 10 "Things that would break the promise", saying we should fight for them to be respected. That seem to imply, to me, that as is they may not be respected, and even if the implementation he imagines is possible in theory, it might not be in practice. The author also hasn't considered that maybe people are against age verification precisely because the promise of a well implemented, privacy-preserving age verification is easy to break.
- the author hasn't considered adversarial use, for example using the identity verification from someone else, and what other checks could be added to ensure those. There is a slippery slope of "first we check your age in a privacy-respecting way, then we realize we can't really enforce it like that but you already agreed to age verification so we can reduce the privacy respect to better enforce it"
- the author is using a possible implementation at one point in time to transform a political/ideological issue into a technical issue, while not considering all aspects of said policital/ideological and technical issues; as explained above.
Yeah, I didn't understand the reasoning here. Is it because you assume that every newly created account must be of someone who has just turned 18? Or because multiple accounts on different age-restricted websites tied to the same email would all be created in a short time as soon as one becomes 18? This could indeed give an approximate hint as to the age if one could cross-reference the same email across several accounts, but it doesn't seem to be high risk.
For the rest, I understand the objections, but they are either ideological or slippery-slope ones. I.e., they're not about the thing per se for how it's presented and implemented now. As the author notes, nobody objects to age verification in real life, so the problem is not with verifying people age per se. It's about how this can be either leaky now or modified in the future for abuse.
I think ideological objections to a law that will be imposed on ~300 millions of people through a process without much democracy, oversight or traceability of the decisions is pretty important, more than the technical details.
Some actually object to age verification in real life, for example some people find ways to consume alcohol or buy it before they're the legal age. Some people drive before the legal age especially in the countryside. So it is wrong to say that nobody objects to age verification in real life.
The way the thing per se is presented is skipping the ideological debate to focus on the implementation, which I think is pretty bad from a democracy/freedom point of view, and then proceeds to be wrong about something quite basic like "you don't need to give your birthday", which makes me worried about the rest, and then lists a laundry list of possible issues. So it seems clear that it can be leaky right now. The date of day easily leaks, we can argue about how important it is, but the author explicitly says:
>To prove to a porn site, a gambling site, an online liquor store, or a religious forum that I'm an adult, I should not have to hand over my name, date of birth, ID number, face, address, or passport. That is a dangerous amount of information to give any private website, let alone one dealing with sensitive content.
Note the "or" and "dangerous amount of information".
There is also no built-in way to ensure the person using the ID is the person they actually are, and no privacy-respecting way to confirm that is presented.
You still didn't explain how it would happen. It would require a person making accounts with the same (anonymous) email on multiple age-restricted websites the day of their 18th birthday... and you'd need to have access to all these separate services... then you could guess this person recently turned 18, and still you wouldn't know who this person is.
> for example some people find ways to consume alcohol or buy it before they're the legal age... So it is wrong to say that nobody objects
No shit. The point is that we recognise these age checks as legitimate and reasonable in the real world.
>> To prove to a porn site ... I should not have to hand over my name, date of birth...
Note that with the proposed mechanism you're not handing over your date of birth. You'd at least need to create multiple accounts with the same identity on multiple age-restricted websites and temporally close enough, and these websites should be sharing and crossing the data. For the first years this would be absolutely useless in any case because of the amount of people of all ages registering. In the worst scenario, you'd be assuming that any anonymous that registered within a few days on two different age-restricted service has just turned 18- which might apply to anyone choosing a new fake email or changing browser.