Earlier quoted context omitted.
That's why not giving them ability to copy data, allow them to use that data only on your device and send aggregated information back. So they cannot copy the data
So they are going to run code at your home instead of using data directly. Maybe I'm missing something but this sounds bit naive to me. Most of those crypto solutions sounds just like detour with similar result in the end. Like you can have decentralized web now, you can host your video on your server. Maybe even p2p. Just the reach would be probably minimal. And you can have your own bitcoin wallet. I was downloadin…
In decentralized world, everyone can build their models, host them and train them on user data. But since, I wouldn't want my data to be used for any other purpose, I don't want them to make a copy of that data. So they send their models (after taking my consent) to my device, train it locally and send the aggregated model back.