Don't be scared of actually reading the paper “Scalable Networks for Simultaneous Pairwise Quantum Key Distribution via Entanglement-Based Time-Bin Coding”!
It's Open Access (CC-BY 4.0) and if you got any questions, I'm happy to answer them. In case I don't know the answer, I'll ask the right people to get your questions answered :)
With quantum computers breaking most if not all of our currently used public-key cryptography, #quantum #cryptography offers a secure alternative. “Secure” as in information-theoretically secure, i.e., unbreakable.
For anybody interested in the current developments in this field, the research group I work at published an interesting article about their current work in the journal #PRX Quantum:
@IzzyOnDroid Ne, nicht Tethering über Mobile Daten. Ich schließe einfach nur das Handy per USB an und wähle dann in der aufploppenden Benachrichtigung USB-Tethering aus. Anschließend teilt mein Handy seine WLAN-Verbindung über USB, in weniger als 10 Sekunden Arbeit!
Am aufwendigsten ist es da noch, den USB-Stecker richtig rum reinzustecken. Probier das Tethering mal aus!
@IzzyOnDroid Was ich in letzter Zeit immer an Laptops ohne Ethernet mache, bei denen das WLAN aus irgendeinem Grund nicht läuft: USB-Tethering vom Android. Funktioniert erstaunlich oft! (Bisher eigentlich immer)
Für das nächste Mal, bevor du wieder ein Restore wagst ;)
Noether BTW was one of the greatest mathematical physicists in history. Her insights underpin much of modern day fundamental physics. The unifying idea behind linear & angular momentum conservation? Noether’s theorem. Scandal that she’s not more famous https://en.m.wikipedia.org/wiki/Emmy_Noether
Briar for Desktop version 0.2.1-beta was released It contains visual improvements, language updates and support for Catalan: https://code.briarproject.org/briar/briar-desktop/-/wikis/Changelog#021-beta
Download the latest version here: https://briarproject.org/download-briar-desktop/
Stories written by life – or in this case by Licaon_Kter, one of F-Droid’s contributors: „From user to contributor and beyond“. To help support the work of Licaon_Kter and other contributors, please consider donating to F-Droid. We’re looking to raise €1,200 per week so Licaon_Kter can keep contributing full-time.
@Blort Oh, I'm not too much into post-quantum cryptography, so I can't really say how good our chances are there. Still I'm optimistic about it, since it's a topic researched _a lot_ all around the globe. I think we'll be able to play the cat and mouse game for some time and invent new mathematical problems that at least for the time being act as trapdoor function, until we find a proper one. Sure, there's still the problem about recorded encrypted data.
@wildeagle5 Nice to meet you!
I also had some basic classes in quantum mechanics, but stuff like 2 photons interferring even if they are at completely different places still blows my mind.
It's called ”Two-Photon-Interference according to #Franson“, if you want to look it up. It's quite important in our #QKD system, as that ensures that Alice and Bob note the same 0 or 1 bit after the photons passing the interferometers.
Nice to see you, too, @IzzyOnDroid! It's amazing to see what you're all doing for F-Droid these days!
@nixfreak Well, they lack some comfort of centralized networks, but I think they are the only way forward. Thanks to cryptography quite some comfort can be restored or even improved, e.g., by using Shamir's Secret Sharing to backup your Briar account across your friends.
Diving deep into Briar at XMPP Meetup Berlin https://peertube.co.uk/videos/watch/fdf7c51a-300e-4663-bfdf-3ae9b34f8d75
Hey all! I just joined the fediverse and found that it's a nice thing to start with an #introduction.
My name is Nico Alt, you might don't know me but if you do, it's most probably due to the stuff I did at #Briar and #FDroid. Currently I'm not active there but instead focus on university/#physics stuff where I contribute my little part to #quantum #cryptography (multi-party #BBM92 time-bin coding, to be more specific). Other interests are #p2p and #tor, feel free to talk to me about them!
A Mastodon instance for info/cyber security-minded people.