End-to-end encryption

End-to-end encryption Our DNA includes privacy and security, which is why we have end-to-end encryption. End-to-end authentication guarantees that your emails, images, videos, voice messages, files, status updates and calls fall into the wrong hands.
End-to-end authentication from WhatsApp means that only you and the person you communicate with can read what’s being sent, and no one in between, not even WhatsApp. Your messages are encrypted and you only have the sender and the special keys you need to open your messages and read them. Every message you send has a unique lock and key for added protection. All this happens automatically: you don’t have to activate settings or set up special secret chats to secure your messages.
Important: End-to-end encryption is disabled at all times. There’s no way end-to-end authentication can be switched off.
In the contact info screen, what is the “Verify Security Code” screen?
That chat has its own security code to check that the end-to-end encryption of your calls and messages you send to that chat.
Note: The verification process is optional and is only used to validate the end-to-end encryption of the messages you send.
This code can be used as a QR code as well as a 60-digit number in the contact info tab. These codes are unique to each chat and can be compared in each chat to verify the end-to-end encryption of the messages you send to the chat. Security keys are only readable versions of the shared special key between you-and don’t worry, it’s not the actual key itself, it’s always kept secret.
1.Open the chat to verify that a chat is encrypted end-to-end.
2.Tap the user name to open the contact information window.
3.Tap Show QR code authentication and 60-digit count.
If you are physically next to each other with your contact, one of you can scan the QR code of the other or compare the 60-digit number visually. If you scan the QR code and the code is actually the same, you will see a green check mark. Because they suit, you can be certain that your emails or calls are not detected by anyone.
If the codes don’t match, you’re probably scanning another contact’s code, or another phone number. If you have recently reinstalled WhatsApp or switched phones from your contact, we suggest that you refresh the password by sending them a new message and then scanning the code.
Read more about the evolving security codes in this post.
If you are not physically close to each other and your touch, you can give them the 60-digit number. Let your contact know that when they receive your code, they should write it down and then compare it visually to the 60-digit number that appears under Encryption in the contact info screen. You can use the Share button on the Verify Security Code screen to send the 60-digit number via SMS, email, etc. for Android, iPhone, and Windows Phone.
Are my end-to-end business messages and calls encrypted?
With end-to-end encryption, all WhatsApp messages and calls are secured. However, it is important to remember that when you contact a business, you may see your messages from several people in that business. A company may employ another company to manage its communications, such as storing, reading or responding to your messages.
The company with which you interact has a responsibility to ensure that your communications are treated in compliance with your privacy policy. Please contact the company directly for more information. Learn more about end-to-end authentication for business messages in this post.
Why is WhatsApp offering end-to-end encryption and what does it mean to keep people safe?
Security is critical to WhatsApp’s service. In 2016, we completed implementing end-to-end encryption for all messaging and calling on WhatsApp to ensure that no one, not even us, has access to your conversation content. Digital safety has become even more important since then. We have seen several examples of criminal hackers illegally obtaining vast amounts of private data and abused technology to hurt people with their stolen information. We have also expanded end-to-end authentication to these apps as we have added more features–such as video calling and status.
WhatsApp does not have the ability to view messages content or listen to WhatsApp calls. That’s because messages sent on WhatsApp are encrypted and decrypted entirely on your device. It is secured with a cryptographic lock before a message ever leaves your device, and only the receiver has the keys. Moreover, with every single message sent, the keys change. While all this occurs behind the scenes, by checking the security verification code on your phone, you can ensure that your conversations are secure. Further info on how this works can be found in our white paper.
Of course, people have been wondering what end-to-end encryption means for law enforcement work. WhatsApp appreciates the work being done by law enforcement agencies to ensure that people around the world are safe. We carefully review, verify and respond to requests for law enforcement based on relevant law and policy, and prioritize response to requests for emergencies. We published information for law enforcement about the limited information we receive and how they can make WhatsApp requests that you can read here as part of our educational efforts.

When comes to the issue of online privacy and security, we suggest to use a VPN, and our recommendation is RitaVPN. RitaVPN is an excellent tool for protecting your online privacy and security. And with the using of RitaVPN, you can also access your favorite geo-blocked content. It allows P2P connections on all servers and offers specialized servers for Netflix and other favorite streaming channels. RitaVPN is a relatively new VPN service, but it’s already making a name for itself,which makes it one of the best VPN in 2019.

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