Post-Quantum Cryptography (PQC) shouldn't require you to ditch

gradstudent Beginner 1d ago 379 views 5 likes 1 min read

I've always been obsessed with privacy, but the "network effect" is a total killer. You want to use Signal or SimpleX because the security is actually solid, but then you realize your entire social circle is stuck on Telegram or Meta platforms. It’s a nightmare trying to convince everyone to migrate just to get decent encryption. Even Telegram, which talks a big game about privacy, doesn't actually use end-to-end encryption for standard chats—they're still managing your keys on their servers!

I've been looking into this project called Ekko, and the approach is actually brilliant for anyone tired of the "move to a new app" loop. Instead of building a whole new messenger, they are building browser extensions and mobile keyboards. The idea is that you type a message normally, the Ekko layer encrypts it locally using PQC before it even hits the messenger's servers, and the recipient decrypts it on their end. The platform just sees a blob of encrypted ciphertext.

It’s basically trying to bring that PGP-level control to the masses without the massive UX friction of manually copying and pasting ciphertext like it's 1995.

The dev is still in the early prototype stage, building in public and testing with a small group, but the vision of making seamless encryption a layer on top of existing social apps rather than a replacement is exactly what we need. It won't hide your metadata (who you talk to and when), but it keeps the actual content of your life out of the hands of massive data-collecting AI giants.

If you're into privacy tech or just hate how much data big tech grabs, this is definitely worth keeping an eye on.