Until recent news involving the Signal app, it was a relatively unknown messaging app compared with WhatsApp to many ...

Signalgate shows a fundamental misunderstanding of encryption, so it's important to understand how these technologies ...

The NSA has warned iPhone and Android users about the need to manage key settings that might expose them to attacks.

WhatsApp uses the Signal Protocol (see above), meaning it offers a reliably secure form of protection for messages by default. One problem with WhatsApp is that, while the content of your messages ...

EPFL Encryption is a way to ensure that data sent from one device to another can't be read if intercepted. But what if the ...

Government ministers routinely use encrypted messaging apps including WhatsApp and Signal amid concerns they might be used to evade legitimate public scrutiny, state parliament has heard.

Signal and WhatsApp are both end-to-end encrypted messaging ... them — a detail that speaks volumes about their focus on user safety and why journalists are often contacted using it.