Tuta email, located in Germany, Europe, now uses quantum computers to encrypt their emails.
(Technically, they are using algorithms determined to be safe against attacks from quantum computers. And they don't actually have a quantum computer running 24/7, but that is good enough for me.)
Tuta
in reply to Moved to https://mk.absturztau.be/@Linux • • •leberschnitzel
in reply to Tuta • • •Tuta
in reply to leberschnitzel • • •You're right. Missed that comment. For post-quantum crypto no quantum computer is needed, it's "only" a different mathematical problem used for encryption, one that quantum computers can't break.
But you already know that. ;)