Now a day, every people in the world has smart phones. Most of the smart phone has the WhatsApp application to communicate others easily via an internet connection. This app has more than one billion users in all over the world. They exchange the Medias and much more via this app. So, WhatsApp partnered with Open Whisper Systems for providing end-end encryption to all WhatsApp activities.
This process was started in 2014 over 2 years this app takes huge work to achieve its privacy. Finally, this year it reached its goal. Yes, they are ready to provide encryption to all WhatsApp access in all over the world.
This service includes protection across all main platforms, including Android, iOS, and BB10. This is an open-source and the Open Whisper System planned to give this support to all other messaging apps to become more private and secure one.