After the trouble between Apple and the FBI, other technology companies are considering ways to boost their encryption.
Among them is WhatsApp, which is preparing a new encrypted voice calling system.
Somehow the messenger has one billion monthly users.
Engineers of large companies like Twitter who already tested this kind of protection for some time.
However, nothing was ever ahead due to everything required for encryption to work.
Until then, the idea was to prioritize the quality of the content for each user.
