Should've asked around, there were devices, standards and software for this kind of thing for a while e.g. https://github.com/philipWendland/IsoApplet https://g

Should've asked around, there were devices, standards and software for this kind of thing for a while e.g. https://github.com/philipWendland/IsoApplet https://github.com/philipWendland/IsoApplet