Quantum encryption method demonstrated at city-sized distances for the first time

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to ...

ExpressVPN launches new free privacy tools for subscribers: 'VPN for email,' secure AI, and more

ExpressVPN is also turning its built-in password manager and identity protection tools into standalone mobile apps for iOS ...

7 apps I use to lock down, encrypt, and store my private files - and most are free

VeraCrypt is a free, open-source disk encryption software that is available for Linux, MacOS, and Windows. With VeraCrypt, you create a virtual encrypted disk on your internal drive that can then be ...
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Unhackable metasurface holograms: Security technology can lock information with light color and distance

A research team led by Professor Junsuk Rho at POSTECH (Pohang University of Science and Technology) has developed a secure ...