Signal's new secure backup feature lets users save and recover messages with encryption, but is the 64-character recovery key ...

Privacy-focused messaging app Signal announced on Monday that it's introducing a feature that allows users to back up their ...

On its 10th anniversary, Signal’s president wants to remind you that the world’s most secure communications platform is a nonprofit. It’s free. It doesn’t track you or serve you ads. It pays its ...

Optical signal transmission can be significantly improved by limiting the wavelength of transmitted signals. Fiber Bragg grating (FBG) is a technique widely used in optical communication, sensing, and ...

Encrypted-messenger app, Signal, has updated its video call offerings and is now pushing itself as an alternative to Zoom and Meet. The app now has a “Calls” tab for video calls. With it, users can ...

ALBUQUERQUE, N.M. (WHAT THE TECH?) — The messaging app “Signal” is making headlines again, after military plans were leaked in a group chat. The app didn’t fail, but did exactly what it’s supposed to ...

Amid the fallout regarding a Signal chat among senior national security officials that inadvertently included The Atlantic Editor-in-Chief Jeffrey Goldberg, tech expert Ken Colburn of Data Doctors ...

But that perfect autumn vibe can vanish the moment your phone loses signal. Suddenly, the GPS to that hidden pumpkin patch ...