Video Watermarking is a major technique of data hiding and maintain the originality of the images and videos. The major issues regarding information are raised about fake, frauds and pirated videos etc. these issues are overcome with the help of video watermarking concept. It also provides copyright protection and authenticity to the owner of the digital objects. It helps to keep the imperceptibility of the videos. The main aim of this paper is to give the review about general concept of video watermarking which includes its types, features, applications, techniques and various attacks applied on video files to check their authentication level.

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