Cryptography understand what it is
Hey how's it going?
E deixasse dessa maneira se tentasse ser lida por outra pessoa:
?tebmudtoio
More or less like that, but with a much higher level of security making it indecipherable.
End-to-end encryption on WhatsApp
The functionality is the same, but on WhatsApp, only you and the person you are talking to have access to the conversation, which is encrypted and has a code automatically generated by WhatsApp to verify that it is really secure. This means that no third party can access this conversation, not even the government, making the conversation very secure. Not even WhatsApp itself can read these conversations.
The security measure brings relief to many, but the government probably doesn't think it's good.
Explanatory video: