Since Ig we all know this message which appears when the “keys” ig, changed
I don’t know if I fully understand you here.
To my understanding whatsapp does it like this too. The key changing must be the high level key, since the message means that it’s an unknown key (thus not yet trusted). From new install or new device.
Double Ratchet Messaging Encryption - Computerphile
essentially, yes. There are two levels of encryption keys and they “ratchet” along (change). Only the lower level is used to encrypt the text so it’s much harder to figure out the other one.
https://en.wikipedia.org/wiki/Double_Ratchet_Algorithm
This is the encryption that they developed. Whatsapp and OMEMO (XMPP) use it as well. It has forward secrecy because if an attacker has the key for a message they can’t calculate the key for the key for the next message etc.
of course not
Wait how do I have to read this? Does Qatar have 3.39 men for every woman???
Just confiscate all their money and the money of the shareholders of the past and present. They knew what they were doing. Then shut their enterprise down.
Apparently they also used the australian cardboard drones. https://www.businessinsider.com/ukraine-says-struck-5-russian-jets-drones-made-cardboard-2023-8
But in one of the videos the distinct sound of a pulse jet could be heard.
Ja finde es auch mega flach. Männer dies, Frauen das, LMAO 😆😂🤣😭😭
Echt unwitzig mmn
I think it’s great if users add it themselves, wouldn’t want it if the servers added it automatically:)
Einen Post zu loeschen in einem Forum ist keine Strafe. Das ist Moderation und wenn die dir nicht gefaellt darfst du dein eigenes Forum aufmachen, sogar in D.
Everything is political
Eating with your hands is awesome
Damned youth
That’s interesting! In 2017 it was still 0.50$/w and solar pretty much was the cheapest form of electricity. With huge demand I thought maybe prices would stabilize, but it’s awesome that they’re still falling. We might literally see solar panels everywhere in the future and near free electricity, at least during sun hours. Imagine installing an AC along with a couple of these and setting the AC to run when they are providing power. Free cool air when it’s needed.
manufacturers could form a cartel. Or one of them could be a monopolist.
Most I post are from reddit. Making memes is hard and there are so many out there, it’s good to repost the best that haven’t been seen by most.
When did lemmy start supporting video?? Did I miss this?
Diffie-Hellman is only a key exchange protocol and does not provide forward secrecy. Imagine that my and your client figure out our shared secred (key) with DH, then encrypt our chat with that. If someone breaks only a bit of our traffic, then they can read newer messages as well.
https://en.wikipedia.org/wiki/Forward_secrecy
Forward secrecy means that at any point messages are encrypted with keys that aren’t reused forever, which means if an attacker can intercept traffic and read a bit, or crack the encryption, that they don’t automatically get access to our future conversation as well.