Signal Messenger has added an upgrade to its X3DH encryption protocol. This upgrade, called PQXDH, will secure messages exchanged on Signal against the threat of a future quantum computer that is powerful…
Category: quantum-safe cryptography
First quantum resistant FIDO2 security key implementation revealed by Google
Google has made its OpenSK security program even stronger by creating a quantum resistant FIDO2 security key. The key uses a special signature method to protect your information from regular and super-powerful…
What do we mean by quantum-safe cryptography?
Quantum-safe cryptography is a type of encryption that is designed to be resistant to attacks by quantum computers. Quantum-resilient encryption methods will remain secure even when quantum computers become more powerful, because they…