WhatsApp just added end-to-end encryption

WhatsApp is an online messaging service, that has grown into one of the most used applications, owned by Facebook. Messages, phone calls and photos are exchanged via WhatsApp by more than a billion people. Therefore, only Facebook itself operates a larger communications network.

This week was revealed that the company has added end-to-end encryption to every form of communication developed by a team of 15 of out of 50 overall employees for any person using the latest version of WhatsApp, so that all messages, phone calls and photos are encrypted. This regards any smartphone, from iPhones to Android phones to Windows phones. By encrypting end-to-end not even WhatsApp’s employees have access to the data sent through this communication network. This means that WhatsApp will not be able to comply with a court order demanding the disclosure of the content of messages, phone calls and photos sent by using its service.

This way of encryption has generally led to a public discussion between technology companies and governments. For example, in the UK, politicians have proposed banning this encryption so that companies should be forced to install “backdoors” in order to be able to disclose the content only to law enforcement.