End-to-end encryption (E2EE) is a method of secure communication that ensures that only the sender and the intended recipient can read the message and that no one in between (such as a service provider or hacker) can intercept or read the message.
Expanding Features for End-to-End Encryption on Messenger
To expand the features for E2EE on a messenger, some possibilities include:
Implementing Forward secrecy: This would ensure that even if a hacker gets access to the encryption keys used for a specific conversation, they would not be able to decrypt past conversations.
Adding multi-device support: This would allow users to access their encrypted conversations on multiple devices, such as their smartphone and computer.
Implementing self-destructing messages: This feature would automatically delete messages after a certain period of time, providing an additional layer of security.
Adding support for voice and video calls: This would allow users to communicate via E2EE on more than just text-based messages.
Implementing the option for the user to verify the identity of the person they are communicating with, for example, through a QR code scan
Providing a way for users to encrypt file attachments, such as images and documents so that they are secure when shared through the messenger.
Providing an option for users to encrypt their metadata, like the time of the message, sender, and recipient.
These are just a few possible features that could be added to expand E2EE on a messenger.
They’ve additionally begun steadily increasing trying out default end-to-end encryption for Messenger. They realize people want a space to attach and that they want to recognize that the conversations are non-public, safe, and stable. That is why we’ve spent time building a group of gifted engineers, cryptologists, designers, and policy specialists who are all dedicated to rolling out default end-to-end encryption on Messenger.
Over the following couple of months, more human beings will keep peering at a number of their chats step by step, being upgraded with an extra layer of protection furnished by way of end-to-end encryption.
They will notify humans in these individual chat threads as they’re upgraded. They know humans can have questions about how they pick out and improve individual threads, so they wanted to make it clear that this is a random technique.
It’s designed to be random so that there isn’t a poor effect on our infrastructure and people’s chat enjoyment. This also ensures our new cease-to-cease encrypted threads continue to present humans with a short, dependable, and rich experience on Messenger.
Building a steady and resilient end-to-end encrypted service for the billions of messages which can be sent on Messenger each day calls for cautious trying out. We’ll offer updates as we keep making progress toward this goal over the course of 2023.