Live video streaming services are getting more and more popular in China. In order to ensure their own interests, various service providers have added visible watermarks, which have become increasingly fierce and vicious. Users (originators and viewers) are fed up with those ugly watermarks which are taking up more and more of the screen.
By Wang Kang + Yi-Qun Hui
Full abstract and materials: https://www.blackhat.com/us-18/briefings/schedule/#none-of-my-pixel-is-your-business-active-watermarking-cancellation-against-video-streaming-service-11083