So for as long as I’ve had my flexDF, I have wanted to set up some way to store password-protected text NDEF records, but I have not found a way to do so. I see on DSruptive’s website that the SIID is able to store password protected NDEF volumes (at least that’s what is claimed.). With the DESFire ev1/ev2, it is set up to use a filesystem layout, so I feel like this should be theoretically possible, I am just not so sure how to approach it with the datasheets for the chip beings so hard to access.
Does anyone have any experience with how DSruptive handles this action, or if they even do? Does anyone know if accomplishing something like this is truly feasible?