Your WhatsApp secrets are safe now. But Big Brother is still watching you…

In some ways, the biggest news of the week was not the Panama papers but the announcement that WhatsApp was rolling out end-to-end encryption for all its 1bn users. “From now on,” it said, “when you and your contacts use the latest version of the app, every call you make, and every message, photo, video, file and voice message you send, is end-to-end encrypted by default, including group chats.”This is a big deal because it lifts encryption out of the for-geeks-only category and into the mainstream. Most people who use WhatsApp wouldn’t know a hash function if it bit them on the leg. Although strong encryption has been available to the public ever since Phil Zimmermann wrote and released PGP (Pretty Good Privacy) in 1991, it never realised its potential because the technicalities of setting it up for personal use defeated most lay users.
http://www.theguardian.com/commentisfree/2016/apr/10/whatsapp-encryption-billion-users-data-security

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