Here's what end-to-end encryption protects—and what it doesn't.

After Apple released the iOS 26.5 update for iPhones, the iMessage app now says "Encrypted." Why does this text show up? What ...

If you’re concerned about the privacy of your communications, “encryption is your friend.” That’s the surprisingly blunt assessment of Jeff Greene, executive assistant director for cybersecurity at ...

Cryptography is a funny thing. Supposedly, if you do the right kind of maths to a message, you can send it off to somebody else, and as long as they’re the only one that knows a secret little thing, ...

Tuta Mail has announced TutaCrypt, a new post-quantum encryption protocol to secure communications from powerful and anticipated decryption attacks. Tuta Mail is an open-source end-to-end encrypted ...

Hi, I'm Matthias, cofounder of Tuta, a secure email service. We are innovation leaders in encrypted communication and collaboration. After AI, the next revolution in tech will be quantum computers.

Apple has been battling to maintain encryption for a decade. Two federal agencies now see it as a way to fend off foreign hackers. Apple has faced an unequal battle in recent years as some lawmakers, ...

The discovery of quantum mechanics opened the door to fundamentally new ways of communicating, processing, and protecting data. With a quantum revolution well underway, long unimaginable opportunities ...

Modern military and commercial operations rely on radio communications that are resistant to sophisticated electronic attacks.