> as simple as the camera makers just start digitally signing the photographs It is "easy" in the sense that it can be coded within a day, but in reality it is

> as simple as the camera makers just start digitally signing the photographs It is "easy" in the sense that it can be coded within a day, but in reality it is so difficult that it will probably never happen because of the priorities of the legal system, delays in standardization and making committees of the same, politics of every country affected by this, politics of the manufacturers, ...