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

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 may ...

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 ...

WhatsApp implemented end-to-end encryption in 2016, based on the Signal protocol. Every message you send or calls you initiate on WhatsApp are end-to-end encrypted by default, so you don’t have ...

She posted on X (formerly Twitter) about why Signal is safer than WhatsApp—Meta’s massively popular messaging app—and people are paying attention. For starters, Signal is open-source ...

WhatsApp has faced a lot of backlash for its new policies, and there have been calls to boycott the app. Several people, including Elon Musk, have asked users to shift to Signal, an open-source ...

Question: What’s the difference between Signal and WhatsApp, and should I switch? Answer: Until recent news involving the Signal app, it was a relatively unknown messaging app compared with ...

Signal and WhatsApp are both end-to-end encrypted messaging apps, but they differ in ownership and data collection practices. WhatsApp, owned by Meta, collects metadata on users, while Signal ...