Cisco Technology, Inc.

Rekha Gopikrishnan

Gonzalo A Salgueiro

Derek William Engi

Julie Allen

Pascale Delaunay

Goudam Jaganmohan Muralitharan

A device receives a video stream, where one or more frames of the video stream include embedded metadata that is embedded directly into the one or more frames. The device extracts the embedded metadata from the one or more frames. The device makes an authentication determination regarding the video stream, based on whether the embedded metadata includes a digital signature associated with a sender of the video stream. The device controls, based on the authentication determination, presentation of the video stream to a recipient user.

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Redmond, WA, United States of America

Rekha Gopikrishnan