Zoom rolls out end-to-end encryption: What features will work and what not

Video conferencing platform Zoom has rolled out end-to-end encryption (E2EE) to both free and paid users globally. The E2EE feature will be available in video meetings with up to 200 participants on Zoom desktop client version 5.4.0 for Mac and PC, the Zoom Android app and Zoom Rooms. iPhone users may have to wait for some more time, as the Zoom iOS app is pending Apple App Store approval.
When the E2EE is turned on, you will see a green shield at the top left side of a meeting window. To ensure that the meeting is encrypted, a padlock sign will appear.
Zoom is using 256-bit AES-GCM encryption that secures Zoom meetings by default. “When users enable E2EE for their meetings, nobody except each participant — not even Zoom’s meeting servers — has access to the encryption keys that are used to encrypt the meeting,” claims Zoom.