this post was submitted on 23 Feb 2024
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Privacy

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A set of smart vending machines at the University of Waterloo is expected to be removed from campus after students raised privacy concerns about their software.

The machines have M&M artwork on them and sell chocolate and other candy. They are located throughout campus, including in the Modern Languages building and Hagey Hall.

Earlier this month, a student noticed an error message on one of the machines in the Modern Languages building. It appeared to indicate there was a problem with a facial recognition application.

"We wouldn't have known if it weren't for the application error. There's no warning here," said River Stanley, a fourth-year student, who investigated the machines for an article in the university publication, mathNEWS.

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[–] [email protected] 276 points 10 months ago* (last edited 10 months ago) (9 children)

It gets worse :/

I looked up the brand (Invenda). Their PDF includes "using AI", "measuring foot traffic", and gathering "gender/age/etc" e.g. facial recognition to estimate a persons age and gender

And in terms of "stored locally" this is straight from their website

The machine comes with a “brain” – Invenda OS – and is connected to the Invenda Cloud, which allows you to manage it remotely and gather valuable environmental, consumer and transactional data. The device can be branded according to your requirements to further enhance your brand presence.

The marketing also so fricken backwards that it reads like satire:

For a consumer, there’s no greater comfort than shopping pressure-free. Invenda Wallet allows consumers to browse, select and pay for products leisurely and privately 🤦‍♂️

[–] [email protected] 158 points 10 months ago (7 children)

I'm dreading for the day they introduce dynamic pricing based on who's buying and refuses to sell without a full face scan.

[–] [email protected] 92 points 10 months ago* (last edited 10 months ago) (1 children)

What really bothers me is the "measuring foot traffic". I already refuse to use vending-machines because of the pricing and unhealthyness, but you're telling me I need to make GDPR takedown requests just for walking to class?

[–] [email protected] 9 points 10 months ago

Also this is data that any reasonable company could get in like half an hour of searching and asking.

There is data on how many meals are sold a day at the mensa, how many students are enrolled, how many students live on campus...

Unless the vending machine is in the last corner of the third floor of an half empty building, all this information can be puzzled together to get a good estimate of how many people are passing the machine on a day to day basis.

[–] [email protected] 25 points 10 months ago (1 children)

Fast food franchises always charge more in poor areas, I wonder if dynamic pricing would charge poor people more as well.

[–] [email protected] 4 points 10 months ago (1 children)

Got a source on this? I'd love to read more about that

[–] [email protected] 3 points 10 months ago* (last edited 10 months ago) (1 children)

@oxideseven Not offhand as it's more something I know from experience but here are some news reports on it from my part of the world:

Poorer pay more

McDonald's make meals different prices in different areas

And here's a study from the US that found they charge Black neighbourhoods more.

Edit: looks like chain stores do it with fresh fruit and vegetables too.

[–] [email protected] 1 points 10 months ago

Thanks! This is some wild stuff.

[–] [email protected] 24 points 10 months ago

Why does privacy matter?

Price discrimination!

Login to LinkedIn to purchase [groceries / diapers / your new mechanical keyboard] 🤢

[–] [email protected] 13 points 10 months ago* (last edited 10 months ago)

Shut the fuck up, they can hear you!

[–] [email protected] 7 points 10 months ago

Dynamic pricing already exists based on what device brand you use

[–] [email protected] 4 points 10 months ago* (last edited 10 months ago)

People panic about face scan while the ongoing massive privacy breaches exist around online services and electronic devices. The amount of personal data that people pour into smartphones is enormous compared to using that vending machine. We need more GDPR.

[–] [email protected] 4 points 10 months ago

Try that with me, and I'll unplug the fucker and cut the plug off.

[–] [email protected] 44 points 10 months ago (1 children)

They have to make it sound like it's private and secure, but it really isn't. It's sad how dystopian our future is becoming.

[–] [email protected] 11 points 10 months ago* (last edited 10 months ago) (3 children)

I keep telling my zoomer son he needs to read 1984. Not to live his life in fear of it, but to help his awareness of it, and provide an example of what that sort of societal control can look like. It's probably the one thing I nag him about. 5 years later he still hasn't read it. lol

I haven't read it in decades, but I still feel it's hard to miss certain parallels with modern reality when you have.

[–] [email protected] 12 points 10 months ago (1 children)

A good book to pair with 1984 is A Brave New World. They both tackle forms of control but from two different approaches. In A Brave New World there's no need for thought police. Every person is designed and crafted from conception to adulthood to never have a criminal thought.

[–] [email protected] 2 points 10 months ago

That's another good one! Thanks for reminding me of it! Kind of ironically I read most of that book while hiding from my job (that's a story) in the bathroom for short periods of time in my early twenties.

[–] [email protected] 2 points 10 months ago* (last edited 10 months ago)

That plus Helen Nissenbaum. When you read 1984 and then start thinking about the concept of future contexts changing use of private data, you get real nervous.

[–] [email protected] 1 points 10 months ago

Read Big brother by Cory Doctorow while you're at it. It is excellent!

[–] [email protected] 42 points 10 months ago (4 children)

When did it become ok for people to be violated so profusely without any consequence?

[–] [email protected] 8 points 10 months ago (1 children)

When society started paying for convenience?

[–] [email protected] 4 points 10 months ago (2 children)

At the dawn of civilization? Lol

Prostitutes, the world's oldest profession, could be argued to be paying for convenience.

People also probably paid for cooked meals pretty early in civilization.

[–] [email protected] 2 points 10 months ago

No phones back then, changed the game :)

[–] [email protected] 2 points 10 months ago

And you can bet your ass that prostitutes sold information about their clients, if offered any compnsation for it. :)

[–] [email protected] 6 points 10 months ago* (last edited 10 months ago)

There was a quaint old time, shortly after Google was founded, where people mused about privacy over the internet. It was forgotten about as the profits started rolling in and pretty much all other companies started following along. That was the time when we started transitioning into a period of massive data surveillance. Glad to see that the conversation is starting to pick up again in some areas, though it's definitely being actively suppressed in many others.

[–] [email protected] 6 points 10 months ago* (last edited 10 months ago)

In the 18th century. That's when capitalism really got rolling and when Adam Smith wrote his crap.

Alternatively: 1493

[–] [email protected] 1 points 10 months ago

Laws and lawyers. You can't go there and beat them up. That pretty much paved the way. Money is just a toy to them. So there is zero risk involved.

[–] [email protected] 15 points 10 months ago (1 children)

"Welcome back, consumer unit number 74665!"

[–] [email protected] 1 points 10 months ago (2 children)

That's specifically what they don't do. They collect statistics, not individuals.

[–] [email protected] 2 points 10 months ago
[–] [email protected] 1 points 9 months ago (1 children)

The moment you collect data, it can be abused. To stop abuse, we must stop data being collected.

[–] [email protected] 13 points 10 months ago (1 children)

GDPR desperately needed on the other side of the pond...

[–] [email protected] 3 points 10 months ago

Article says they claim to be GDPR compliant.

[–] [email protected] 13 points 10 months ago

Invenda Wallet allows consumers to browse, select and pay for products leisurely and privately

I never would've questioned that using a vending machine with cash would be anything but private until reading that line.

(Well, the article was first...but if it wasn't for the article, that line is sketchy as all hell)

[–] [email protected] 8 points 10 months ago

Say Invenda (your brand here) five times to get a discount!

[–] [email protected] 3 points 10 months ago

Vending machines used to get vandalized at my school. How much tech are they putting in these things now?

[–] [email protected] 1 points 10 months ago* (last edited 10 months ago)

beuh, they obviously mean that the biometric data is stored and processed locally, not the data that results from that processing.
i mean that's still kinda creepy but you're making it seem like they didn't obviously admit to it in the original sentence.