A comprehensive review of video steganalysis

Steganography is the art of secret communication and steganalysis detecting hidden messages embedded in digital media covers. One covers that gaining interest field video. Presently, global IP video traffic forms major part all consumer Internet traffic. It also attention forensics homeland security which threats covert communications hold serious consequences. Thus, steganography technicians will prefer to other types like audio files, still images, or texts. Moreover, be more because it provides concealing capacity. Contrariwise, investigation methods does not seem follow momentum even if law enforcement agencies governments around world support encourage this field. In paper, authors review most important used so far sketch future trends. To best authors’ knowledge comprehensive produced far.