Privacy Guides
In the digital age, protecting your personal information might seem like an impossible task. We’re here to help.
This is a community for sharing news about privacy, posting information about cool privacy tools and services, and getting advice about your privacy journey.
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Additional Resources:
- EFF: Surveillance Self-Defense
- Consumer Reports Security Planner
- Jonah Aragon (YouTube)
- r/Privacy
- Big Ass Data Broker Opt-Out List
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No…matrix is not p2p
I apologize, I was thinking End-to-End. Though would someone mind enlightening me to the difference? Is is just multi-client support? Or that there can be a broker in between?
Also, to everyone currently roasting me, here is what I was referencing
End to end means the users at the 'ends' have the keys to open the message and 'middle' is the server it goes through (that doesn't have the key so it can't read the message).
Ah, and P2P would have no middle man doing the hand-off?
Yeah, basically you both need to be online at the same time for the other to receive message. Which, as you can imagine, can cause problems. Also I'm not sure you'd need encryption for P2P messaging? Maybe from the service provider?
A phone is a radio broadcast device. If you're sending something unencrypted from it, anyone nearby can listen in to what it's sending. Of course, it's all compressed and sent with different protocols depending on what app you're using, so it's not trivial to read messages from everyone to everyone all the time, but if someone is determined it's quite doable. SMS messages in particular are famous for having that happen to them, but it can happen with any unencrypted message.
Good point, thanks for the insight. I was thinking p2p in the old school terms where there wasn't anything to intercept over the air (even though we were obviously talking about phones, dunno why my brain defaulted there).
For some reason, I thought it was interchangeable terminology, I'm glad to understand better now. I could see a lot of P2P's forgoing encryption then, since presumably you're not hopping over any other devices or networks.