Earlier quoted context omitted.
That's AES-ECB, and it can be viewed by bored amateurs.
No, it can't.
Well, for simple enough protocols and bored enough amateurs
Security and Privacy Implications of Zoom
11–12 of 12 posts
Re: Security and Privacy Implications of Zoom
#12What are some good alternatives to Zoom that are actually true end-to-end encrypted? I know of one: https://www.crypho.com/ and Crypho is offering free audio and video conferencing for the next 3 months due to Coronavirus demand.
what about open-source Jitsi hosted on own servers? sounds like much more secure and controllable option. i used it just several times for group calls, so cannot say how full the functionality list is but so far rather good alternative to Zoom.