IIT Delhi, in collaboration with DRDO, has successfully demonstrated free-space quantum secure communication using ...

By harnessing quantum dots and inventive protocols, researchers have cracked a decades-old challenge in quantum encryption, showing secure communication can work without perfect hardware.

Laptops, external drives, and USB sticks are especially vulnerable to data theft, but with Windows and a few tools, you can ...

WhatsApp has implemented end-to-end encryption for Android backups, marking a significant enhancement to the security of users’ chat backups stored outside the messaging application. The feature, ...

Germ's new app lets users send end-to-end encrypted messages on Bluesky. TechCrunch speaks with the Germ founders to hear why they came up with the idea.

Steganography is a method of hiding information, whereas the goal of cryptography is to make data unreadable. Both of these methodologies have their own advantages and disadvantages. Encrypted ...

Why are passkeys so much safer than passwords? And how exactly does this sorcery work? We go behind the scenes of this still-evolving authentication process.

Meta is experimenting with having customizable chatbots messaging users unprompted and follow up on past conversations.

Inspired by naturally occurring air bubbles in glaciers, researchers have developed a method to encode messages in ice. Publishing June 18 in the Cell Press journal Cell Reports Physical Science ...

A threat actor named 'RedCurl,' known for stealthy corporate espionage operations since 2018, is now using a ransomware encryptor designed to target Hyper-V virtual machines.