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In combination, such characteristics can help to authenticate digital video files in forensic settings by distinguishing between original and post-processed videos, verifying the purported source of a file, or identifying the true acquisition device model or the processing software used for video processing.Pearson Education, Inc., 221 River Street, Hoboken, New Jersey 07030, (Pearson) presents this site to provide information about Adobe Press products and services that can be purchased through this site. We report considerable differences in the choice of container formats, audio and video compression algorithms, acquisition parameters, and internal file structure. We use customized parsers to extract all file format structures of videos from overall 19 digital camera models, 14 mobile phone models, and 6 video editing toolboxes. This paper explores AVI and MP4-like video streams of mobile phones and digital cameras in detail. Design decisions of device manufacturers and software vendors are thus a fruitful resource for forensic video authentication. Video file format standards define only a limited number of mandatory features and leave room for interpretation.

Video metadata editor adobe