| Most of real world video call software lack the end-to-end security for video stream. Encryption is performed during client to service provider to prevent man-in-the-middle attack. However, service providers can easily intercept and record video traffic. In this paper, we implemented a plugin that can add end-to-end security to existing video call software. First, we describe the system design and components of our plugin. Then three different test encryption methods are proposed and compared on our work. Finally, the results of these three methods are evaluated and analyzed. The implemented plugin is proved to be effective. |
