Signal 2.0 — Free iPhone App for Encrypted Calls and Texts
Mar 03, 2015
An open source software group, Open Whisper Systems , has announced the release of Signal 2.0 — the second version of its free and open source messaging application for iPhone and iPad users. Signal app is specifically designed to make secure and easy-to-use encrypted voice calling. But that's what the application was providing in its previous release introduced last July with Signal 1.0 . Apple's iMessage also provides encrypted communication, but it was challenged by security researchers in 2013, revealing that Apple controls the key infrastructure and could, in turn, be compelled to change a key anytime they want, and read the content of your messages. But there was no way to send secure messages from an iPhone iMessage to an Android phone, or vice versa, unless you signed up for a monthly subscription plan and got the person you wanted to communicate with to sign up for it too. GAME CHANGER: SIGNAL 2.0 Signal 2.0 lets you send end-to-end encry...