Getting started with Signal and other encrypted messaging apps

Right now. That’s always the best answer to the question, “When is it a good time to start using an encrypted messaging app like Signal?” Ever since Edward Snowden became the world’s most famous whistle blower, concerns about digital privacy have been front and center, and apps like Signal can help protect the wary. But what is Signal and other encrypted messaging apps, and how do they work?

How Signal provides secure messaging

There are several end-to-end encrypted messaging apps for both Android and iOS. The one we’ll focus on here is Signal, which is developed by Signal Messenger LLC and funded by the Signal Technology Foundation, a non-profit foundation.

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