Trusted Time vs Phone Time: How Photo Timestamps Get Faked
How photo timestamps get faked (phone clock, EXIF edits, re-stamping) and how server-synced time plus a monotonic clock helps, with honest limits.
Tag
#exif
2 articles
How to Add Date, Time and Location to Photos
Add date, time and location to photos on Android or iPhone: camera settings, EXIF vs a visible stamp, and why work photos should be verifiable.