Tag: Signal

Signal quantum encryption has arrived. The privacy-focused messaging app introduced a new layer of protection called Sparse Post-Quantum Ratchet (SPQR) to defend against future quantum computing threats. This upgrade aims to keep Signal messages secure even when quantum computers can break today’s encryption methods. How the New SPQR System Works SPQR strengthens Signal’s existing Double…

The release of Signal secure cloud backups marks a major upgrade for the privacy-focused messenger. For the first time, users can back up and restore their chats while keeping conversations fully protected with end-to-end encryption. Backup Options Signal now provides two options for saving messages: Both options maintain Signal’s strict privacy standards, ensuring only the…