Cryptography end-to-end encryption X3DH Protocol Understanding Signal Protocol: X3DH Protocol Learn how Signal protects your communication from prying eyes. This article explains the Signal Protocol in detail, breaking down key exchange, prekeys, and how it keeps your messages private.
HTTPS Cryptography Architecture Does HTTPS Really Use Asymmetric Keys? I used to think HTTPS used asymmetric security keys like other RSA algorithm-based protocols. However, turns out it is not as simple as it seems.