Private Safe Messaging (PSM) Client

This project is a quantum safe E2EE messaging app. It uses NIST approved algorithms.

Features

• Uses KYBER-768 and HKDF for key encapsulation
• Uses ML-DSA-65 for signing and token management
• Uses AES-256-GCM (with Argon2id) for symmetric encryption
• Works on localhost
• Completely open source