After Discord fiasco, age-check tech promises privacy by running locally. Does it work?

Nihilus

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“Creating a dystopian world full of computerised eyes and ears is not the solution, and there will be significant harm if this leads to laws requiring devices to have surveillance capabilities. This technology will always be circumventable and always open up users to more threats to their privacy.”
I think this is the real crux of it. These days applying a voice/face filter can be done on modest hardware, and if that's what it takes to trick these solutions then a bunch of businesses will rush to market with software offering exactly that.

Then these age verification firms will want kernel level access to verify that nothing is altering camera or audio input...

And this is before even considering that the easiest method of bypassing these controls is to simply visit sites or use services that don't implement them. Something which we have absolutely no realistic way to prevent.
 
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balthazarr

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“The more cameras and microphones there are, the more eyes and ears are available to adversaries, regardless of the original intention,” Baldwin said. “Creating a dystopian world full of computerised eyes and ears is not the solution, and there will be significant harm if this leads to laws requiring devices to have surveillance capabilities. This technology will always be circumventable and always open up users to more threats to their privacy.”

* looks around * Hate to break it to ya, bud... we already live in that dystopian world. And it's only getting worse.
 
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solomonrex

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The Operating System Age Check laws in several US state legislatures are being promoted by a Facebook backed organization, and they will host the data exclusively. There is no carve out for open source organizations or devices or privacy, and the data will be in private corporate hands at all times, by law.

It's appalling. Haven't we fallen far enough?
 
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balthazarr

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A bit OT, but I had reason to call the Australian Taxation Office a few days ago - think IRS for those in the USA... and I was shocked that they — still! — tout their "highly secure" voice print BS, and almost force you into recording your voice so they can "authenticate" "you".

Nope. Hard pass on that one.

With all the mics and cams around, who knows who has my voice and likeness that they can feed into a slop-generator and scam their way into the ATO.

What could they possibly gain by doing so, you might ask? They could trigger an audit - so some script kiddie getting their jollies making others' miserable (think swatting equivalent, just less immediate) or someone with a grudge against you, or get information to then scam you with (either directly, or via banks and other third parties once they have enough information on you).
 
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A lot of the arguments against the on-device tech seem more like they just don't think age checks should exist and are trying to find flaws that do not exist.

I don't agree that age checking should be needed, but we should be promoting on-device solutions as they are significantly better than what we have now.
No such thing as "on device verification"

There is no way to verify anything without phoning home to the mothership.
 
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CatNamedHugs

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We are rapidly approaching a time where companies and governments will be arguing that cameras have to be ALWAYS ON. This is pretext. They'll say no one will see any private scenes, only the AIs will be watching to determine whether or not the person behind the screen is of legal age or the appropriate demographic. Feel free to come back to this comment in five years (does Ars have a Redditesque "remind me" bot?)
 
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GaidinBDJ

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A better solution, Baldwin said, would be to pass a comprehensive federal data privacy law that protects all users from invasive new technologies.

Or, simply provide a privacy-focused solution that doesn't involve "It's private, just trust me."

It's not like it's especially hard to do.

Let's go with something like a credit bureau, DMV, or even a function of Login.Gov, who knows your age since it's linked to your Social Security account as the authenticator.

Site you want to access gives you a token:
{ hash( site_name + user_id + SECRET_SALT ), "age >= 18" }

You take the token, and paste it into one of those above places to authenticate it. If the rule is true, they sign it. You pass signed token back to the original site who checks it against the authenticator's public key.

There. Done. Your age is verified, the authenticator doesn't know what places you've accessed, the site doesn't know any information about you aside you've met the rules required, and you know everybody played nice because you can see the rule that was verified.
 
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Fluppeteer

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Ok, not a parent here. But assuming that I'm this day and age we're mostly talking about content consumption on phones and tablets, and assuming that the parent is buying them, is it really too complicated just to have a password-protected age filter in the OS and firmly instruct parents to set it up when buying a device for children? It seems the least of parenting requirements compared with actually monitoring the child.

Can kids get around it? Sure, but they'll get around anything.

I'm not sure how this is harder than dynamic explicit checks.
 
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balthazarr

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We are rapidly approaching a time where companies and governments will be arguing that cameras have to be ALWAYS ON. This is pretext. They'll say no one will see any private scenes, only the AIs will be watching to determine whether or not the person behind the screen is of legal age or the appropriate demographic. Feel free to come back to this comment in five years (does Ars have a Redditesque "remind me" bot?)
The "AIs", as in the Kenyans [or insert other cheap as possible labour source here]?

https://meincmagazine.com/gadgets/202...ta-shot-footage-of-people-using-the-bathroom/
 
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CatNamedHugs

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Coppercloud

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My PC doesn't have a camera. And I will bang this drum to no end: devices are not people. Every device in my home is used by multiple people and only the PC has multiple user accounts. Well... And the consoles I guess.

I do not want to share my info with services. I do not trust them to not be stupid, and I also don't trust them to not be malicious. They have been time and time proven to be both those things. I also don't trust the government right now, but at least they would be theoretically more transparent. A better system than allowing companies to willy nilly implement age checks that may or may not be accurate or easily defeated and may or may not actually scrape your data and reduce privacy for users (including the minors everyone allegedly seems to think have such a problem suddenly) is to have a governmental system of ID in place where an anonymized token of yes/no, not the ID itself, is returned. Even that can be abused to leak age data.
 
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GMBigKev

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One issue regarding age-gated content I'm worried is what content is being age-gated. It's going to happen, it's inevitable, governments and private industry are going to require this - but we're in the day and age where governments are passing laws that declare anything LGBT+ as inherently adult only. They want to restrict the 13-year old boy from visiting sites which can help him come to terms with being a gay kid in his primarily straight school, or the 12-year old transgender girl from accessing resources, or the 17-year old lesbian from finding a way to get out of her abusive family.

(Also I hate that 90% line being trotted out cause that's probably the 90% of people who access Discord without viewing adult content...)
 
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It's not about the 1st Amendment getting violated Supreme Court! It's about the 4th!

Japan has been verifying age at the phone account level since 2007. It's up to the parent to not buy their kids GTA VI, or let them watch R or NC-17 movies, or not buy them vapes/cigarettes, or let them tote guns around under the legal age. It's about actually parenting and not using the decades old "save the children" excuse to make all of the U.S.(or the world) worse and more difficult!

What a Brave New World we live in! 🤦‍♂️
 
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One issue regarding age-gated content I'm worried is what content is being age-gated. It's going to happen, it's inevitable, governments and private industry are going to require this - but we're in the day and age where governments are passing laws that declare anything LGBT+ as inherently adult only. They want to restrict the 13-year old boy from visiting sites which can help him come to terms with being a gay kid in his primarily straight school, or the 12-year old transgender girl from accessing resources, or the 17-year old lesbian from finding a way to get out of her abusive family.

(Also I hate that 90% line being trotted out cause that's probably the 90% of people who access Discord without viewing adult content...)
Entirely correct and something I didn't personally think about. With this federal government in the U.S. right now, it's about targeting outliers and maybe trying to make them less troublesome or even stay closeted.

The federal government wants to bypass, and does already, judicial protections by buying people's data from vendors. Nothing these days is actually about the children and always ties back to who's lobbying for what. The federal government only answers to lobbyists anymore... ESPECIALLY this current one! 🤷‍♂️
 
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balthazarr

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Apple already has a framework for securely storing your government ID on your iPhone, and with the Verify by Wallet API it is possible to use the Age Over N Flag to verify that someone is a certain minimum age without without sending any other sensitive data.

https://developer.apple.com/wallet/get-started-with-verify-with-wallet/

It’s basically a solved problem if all the local governments would just get onboard with the digital IDs. Android can also handle digital IDs in the Google Wallet as well, so it can be made cross-platform.
The problem with all of these systems and schemes, even in the hands of 'trustworthy' entities like Apple.... they're trustworthy now, but in the future? They may get bought out (smaller entities), they may change leadership and go in a different, enshittified, direction, or various governments might step in and force them to "share"... I agree with @Wanzerr - we all need to resist and resist hard.

So, it's inevitable.
 
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Apple already has a framework for securely storing your government ID on your iPhone, and with the Verify by Wallet API it is possible to use the Age Over N Flag to verify that someone is a certain minimum age without without sending any other sensitive data.

https://developer.apple.com/wallet/get-started-with-verify-with-wallet/

It’s basically a solved problem if all the local governments would just get onboard with the digital IDs. Android can also handle digital IDs in the Google Wallet as well, so it can be made cross-platform.
Sounds like a great target and impossible to get around!

/sarcasm
 
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no_great_name

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Apple already has a framework for securely storing your government ID on your iPhone, and with the Verify by Wallet API it is possible to use the Age Over N Flag to verify that someone is a certain minimum age without without sending any other sensitive data.

https://developer.apple.com/wallet/get-started-with-verify-with-wallet/

It’s basically a solved problem if all the local governments would just get onboard with the digital IDs. Android can also handle digital IDs in the Google Wallet as well, so it can be made cross-platform.
That doesn’t solve the real problem (from their point of view). They want to know who is accessing what and when. It discourages people from accessing content that can’t be outright banned. The push to gate adult content is less about protecting children and more about morality policing.
 
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phuzz

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An issue I can see with age-keys is that they seem to be set up to allow a user to pick whichever 'age provider' service they prefer. Which opens up the possibility of a 'rogue' age provider springing up and (eg) verifying all it's users as being 18+. Services (eg Discord), would have to pick and choose which age providers to trust, which would probably result in there only being a handful of large providers dominating the market.
However technically neat it is, it doesn't solve the underlying problems, and actually creates new ones.
 
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Siege_72

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One issue regarding age-gated content I'm worried is what content is being age-gated. It's going to happen, it's inevitable, governments and private industry are going to require this - but we're in the day and age where governments are passing laws that declare anything LGBT+ as inherently adult only. They want to restrict the 13-year old boy from visiting sites which can help him come to terms with being a gay kid in his primarily straight school, or the 12-year old transgender girl from accessing resources, or the 17-year old lesbian from finding a way to get out of her abusive family.

It could get worse than "just" LGBT+ being age gated. Basic health/sex education is an easy "think of the children" opportunity. Sites with resources for other marginalized groups are another juicy target.
 
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