Video Authentication and Source Classification Medex is a patent-pending, new approach to examining video files that provides investigators and prosecutors new insight into digital video. Our novel methodology helps answer questions about authenticity and file manipulation, as well as generational provenance, all from a singular video file. Medex not only supports the analysis of cell phone, camcorder, or CCTV video, but can also extract and examine video from a wide variety of cloud-based and streaming video services, such as YouTube, Facebook, or Instagram. Video Authentication Has this video been manipulated? Medex employs a series of proprietary testing algorithms to evaluate every file and report any potential manipulation or authenticity issues. Medex’s approach to evaluating manipulation is not tied to video content, but rather to a file’s internal structure; in other words, no matter how real the video looks, it can still be effectively evaluated. Video Source and Generation Identification Where did this video come from? How did it arrive on this device? Medex reveals the history of a video file’s lifespan. From the device that created it to how it arrived on your doorstep, Medex can identify the various devices, models, and software programs (including video editing tools) that the file passed through. Medex has been proven effective on video files from cell phones, camcorders, CCTV systems, and the cloud, only using a singular video file for analysis. Medex Forensics provides cutting edge digital video forensics services. Medex software offers a novel approach for digital video source classification/authentication. It is a SaaS solution in the AWS Gov Cloud that provides file analysis and reporting in an easy-to-use and secure web application.