|
|
|
|
|
|
by FireBeyond
973 days ago
|
|
|
Content Credentials is just one/the latest standard. Canon (maybe others) offered a similar feature from the very early days of digital, with a module for the 1Dx at least that would cryptographically sign files the camera generated to say "this is what the sensor saw". Typically it was marketed to law enforcement, because there was a wariness around digital photography as evidence even in the early days. |
|
|