: Systems like those used by Meta or ID.me that compare video embeddings against photo IDs for automated authentication.
If you are researching the broader technology behind identifying people or sources in such videos, here are relevant areas of study: Digital Forensics & Media Identification VID 20180127 WA0165 mp4
: A unique serial or sequence number assigned by the app for that specific day. : Systems like those used by Meta or ID
: The date the file was saved or received (January 27, 2018). : The process of verifying a person's identity
: The process of verifying a person's identity remotely via live video or "video selfies" to prevent fraud in banking or government services.
The filename is a standard naming convention for a video file sent or received via WhatsApp . The name itself provides the following metadata: VID : Indicates the file is a video.
: Confirms the file originated from or was processed by WhatsApp.