Zoom Video Communications, Inc.
Systems and methods for enabling sub-meetings in encrypted video conferences

Abstract:

One example method includes facilitating communications between a plurality of participants in a main meeting of a video conference, the communications encrypted using a first encryption key, the video conference provider lacking access to the first encryption key and a first decryption key; in response to receiving a command from a host to establish one or more sub-meetings, establishing the sub-meetings; for each sub-meeting, selecting a sub-meeting host; transmitting an indication that the selected sub-meeting host is a sub-meeting host; in response to receiving a request from a first participant to join a first sub-meeting, joining the first participant to the first sub-meeting; and facilitating sub-meeting communications between the sub-meeting host and the first participant, the sub-meeting communications encrypted using second encryption and decryption keys, the second encryption and decryption keys different than the first encryption and decryption keys, the video conference provider lacking access to the second encryption and decryption keys.