Patent ID: 11882215
Assignee: ZOOM VIDEO COMMUNICATIONS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. The method of claim 10, further comprising:
generating a long-term keypair comprising a long-term public key and a long-term private key;
providing the long-term public key to the meeting system;
receiving a server cryptographic signature from the meeting system, the server cryptographic signature being generated based on a meeting identifier, the participant identifier of the non-leader participant, and the long-term public key of the non-leader participant;
computing a participant cryptographic signature for the non-leader participant using the short-term public key of the non-leader participant based on the long-term public key of the non-leader participant, the short-term public key of the non-leader participant, and participant information of the non-leader participant and the meeting information of the video meeting; and
causing the server cryptographic signature and the participant cryptographic signature accessible by other participants of the video meeting for verifying an authenticity of the non-leader participant.