Hi All!
I want to raise an interesting questions. I want to check if the content of the SD card was changed or not. Off course if this change was done by my running application than there is no questions how to do that. But what if some windows process changes the content my exposed SD card. (Via USB).
My first idea was to check the free spaces of the the device. If this was changed that means that the content was changed. But what if somebody deletes a 25kb file and copies a 25kb file to the device. The free spaces remain the same. Or what if somebody just open a file and change a single character. Than the free spaces remain the same.
So, there is way to catch this kind of changes?
Thanks,
Platini