DATA ENCRYPTION

Federal agencies now have a strict schedule to upgrade their digital locks before quantum computers become powerful enough to crack them. A recent order gives key systems until 2030 to switch to post-quantum cryptography, a type of encryption that can withstand attacks from quantum machines. Digital

Imagine sending a secret message through the air. You want only the right person to read it. This new method makes that possible. It combines two clever tricks: polar codes and a secret key made from wireless signals. This isn't just about keeping your data safe. It's also about making sure your mes