Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.| Signal Messenger
Download Signal for Android, iOS, Linux, macOS, and Windows.| Signal Messenger
Short URL: https://www.nist.gov/pqcrypto For a plain-language introduction to post-quantum cryptography, go to: What Is Post-Quantum Cryptography? The initial public draft of NIST SP 800-227, Recommendations for Key-Encapsulation Mechanisms, is now...| csrc.nist.gov
This document describes the "X3DH" (or "Extended Triple Diffie-Hellman") key agreement protocol.| Signal Messenger