Signal is a secure messaging app that encrypts all communication from end to end, making all data accessible only to the ...

One exception to the industry-wide lethargy is the engineering team that designs the Signal Protocol, the open source engine that powers the world’s most robust and resilient form of end-to-end ...

Signal and WhatsApp offer some similar security features and certain disparate protections. Here's how the apps compare.

Block CEO Jack Dorsey has once again called on privacy messenger app Signal to integrate Bitcoin as part of his broader push ...

Researchers have been trying to explain this bizarre radio signal for decades. A new study hones in on its potential source. reading time 3 minutes Nearly 50 years ago, astronomers searching the ...

Follow ZDNET: Add us as a preferred source on Google. ZDNET's takeaways Privacy-centric messaging app Signal has a message backup option. The free tier stores up to ...

Why You Can’t Just Use a Spectrum Analyzer Industry has an increasing demand for spectrally pure signals in applications such as imaging radar, mobile communications, satellite communications, weather ...

The mysterious “Wow!” signal from deep space, caused by a yet unknown astronomical event, was much stronger than previously thought, a new study suggests. At such a critical moment in US history, we ...

The Signal Foundation president recalls where she was when she heard Trump cabinet officials had added a journalist to a highly sensitive group chat. Of course, you know the rest: In the piece, The ...